
Park MGM, ARIA and Vdara. This experiment follows how MGM accommodation offers evolve on a brand-new account after only minimal casino play.
Most discussions about casino comps eventually come down to the same question: how much gambling does it actually take to receive meaningful offers?
After several months tracking one MGM Rewards account, I realised I still couldn’t answer it.
My recent MGM articles have all followed one account: mine. Over several months I’ve watched offers tighten after a lighter Bellagio trip, tested whether cancelling a comped stay had any obvious effect, and more recently completed a stronger stay at ARIA to see whether more meaningful gaming activity would move the offers back in the other direction. I’ll report on the outcome of that experiment in coming days, once the next marketing cycle has had time to settle.
Those observations have been useful, but they’ve always suffered from the same limitation. An account with years of history carries years of baggage. Although my activity hasn’t been extensive, it does span several years; previous Las Vegas trips, gambling sessions, hotel stays, cancelled reservations, changing travel patterns and MGM’s own marketing decisions are all blended together into a single customer profile. Even when the direction of travel is interesting, it’s difficult to isolate what any individual action actually changed.
To understand what MGM does with a genuinely new customer, I needed something I didn’t previously have. A control account.
During our recent stay at ARIA, we created a brand new MGM Rewards account. We deliberately kept the gambling almost trivial. Around $25 was put through a slot machine before we cashed out. There was no attempt to manufacture gambling history or optimize for offers. The objective was simply to introduce a completely new account to MGM’s system and observe what happened next.

The new account after set-up. We deliberately kept the gambling almost trivial
I wasn’t expecting very much. If anything, I thought the experiment would simply confirm what many people already assume: that meaningful MGM offers only appear after substantial gambling.
Instead, the account began receiving offers across much of the MGM portfolio, including Bellagio, ARIA, Cosmopolitan and Vdara, alongside complimentary nights at several lower-tier resorts.
That doesn’t mean $25 of slot play earned discounted Bellagio offers. It almost certainly didn’t. A far more plausible explanation is that MGM deliberately markets aggressively to brand-new customers in the hope of generating a second visit. Whether these are acquisition offers, an early attempt at customer scoring, or some combination of the two, they provide something I didn’t previously have: a baseline.
The First Offers
The screenshots below show four-night hotel stay offers for the account shortly after that single slot session.

Initial offers after approximately $25 of slot play on a brand-new MGM Rewards account. Premium properties received discounted casino rates, while several mid-tier properties were immediately fully comped.
The premium properties weren’t fully comped, but they were very much on the list. Bellagio, ARIA, Cosmopolitan and Vdara all appeared with meaningful discounted casino rates. MGM Grand and Mandalay Bay offered complimentary nights, while Luxor and Excalibur were even more generous.
For an account with effectively no gambling history, the breadth of the portfolio was the surprise.
Many people assume meaningful MGM offers only arrive after substantial gambling. This experiment suggests the picture is more nuanced than that. MGM appears willing to spend marketing dollars acquiring new customers before any meaningful gambling history has been established.
The more interesting question is what happens next.
Comparing Two Accounts
The real value of the experiment isn’t the new account by itself.
It’s the ability to compare two accounts sitting at opposite ends of the customer lifecycle.
One account has years of history across a handful of Las Vegas trips: hotel stays, previous gambling activity, restaurant spend, entertainment bookings, cancelled reservations, and a growing record of how MGM has repriced those activities over time.
The other has almost none of that.
For the opening comparison I searched identical dates across both accounts. I deliberately chose a Sunday-to-Wednesday four-night stay roughly a month into the future, avoiding weekends in the hope of producing as clean a baseline as possible.

Offers on my established MGM Rewards account using identical search dates. Premium resorts received substantially deeper discounts than the new account, while several mid-tier properties remained fully comped with freeplay and resort credit.
My established account continued to receive complimentary nights at Bellagio, ARIA, Cosmopolitan and Vdara. More importantly, it had also begun accumulating additional value through stronger resort credits, higher freeplay and a broader range of complimentary inventory across the portfolio.
The new account looked different. Premium properties were still available, but generally at discounted casino rates rather than fully comped. Complimentary nights were concentrated lower down the portfolio, with lighter resort credits and freeplay.
That separation is important.
It suggests MGM isn’t making a simple binary decision about who receives offers and who doesn’t. Even a brand new account appears capable of receiving attractive acquisition pricing. The differences emerge elsewhere: how many nights are complimentary, which properties are fully comped, and how much additional value is layered on through resort credit and freeplay.
The real ongoing value is that both accounts now exist simultaneously. Instead of comparing today’s offers with screenshots from years ago, every future test can use identical dates, identical booking windows and two live accounts observed at exactly the same point in MGM’s marketing cycle.
What This Doesn’t Tell Us
It’s worth being careful about the conclusions. This experiment does not show that $25 of slot play unlocks Bellagio. It doesn’t reveal how MGM calculates theoretical loss, average daily theoretical, customer lifetime value or any of the other variables that almost certainly sit behind its marketing engine.
Nor does it tell us how much weight is given to hotel stays, food and beverage spend, entertainment purchases or cancelled reservations.
There’s another complication too. My own account is also in the middle of an ongoing experiment.
I fully expect my offers to continue evolving after the recent ARIA stay. The purpose of publishing this comparison now isn’t to capture a final answer. It’s to establish a documented starting point before that next stage of repricing takes place.
That uncertainty is only a weakness if I don’t mention it.
If my own offers move during the next marketing cycle, I’ll update this article and continue the comparison from there.
Where This Goes Next
Every future comparison can use identical search dates, identical booking windows and two live accounts observed at exactly the same point in time. Over the coming months I’ll continue tracking both accounts after new trips, periods of inactivity and booking cancellations.
The established account will continue to reflect our normal MGM travel patterns. The new account will initially remain a deliberately low-activity control, allowing acquisition offers to be observed separately from established customer behaviour.
That should gradually allow acquisition marketing to separate itself from genuine reinvestment offers as both accounts mature. If they converge, diverge or behave unexpectedly, we’ll learn far more than either account could tell us on its own.
One account can tell a story. Two accounts can begin to create evidence.
Series: MGM Rewards Comping Behavior
ARIA Resort & Casino Review (coming soon)