I've stayed at MGM Signature probably over a dozen times, most frequently through AirBnb and to date, Kimia's place is definitely one of the ones that takes the cake.
She was able to provide generally-early check-in (since we were transferring over from another hotel), and unlike a lot of other listings here, there is NO RESORT FEE (there is a separately charged occupancy tax fee, however). The view is as shown, with probably the best airport view in all of Las Vegas, and if you are a fan of music on weekends, you will get an unobstructed overhead view and listen of Wet Republic enjoying the artists without needing to dance in those murky waters. (It won't let you sleep in late, though!)
The fridge with ice-maker is clutch, as the ice-maker on the 31st floor was out of order (seems to happen a lot at MGM Signature), so we always had clean water and ice available in the room. Aside from the standard Signature furnishings, there were a dozen or so little touches of personalization from colour-changing LED lights, board games, to pieces of art not typically found in the room. And unlike other Signature units, pots, pans, plate settings for 4 etc. were all provided BEFORE checking into the suite, along with coffee supplies and other amenities.
Not a lot of cleaning supplies were provided (Comet and dishwashing liquid, mostly) and we needed to supply our own paper towels, and there was a dishwasher but no dishwasher tabs -- but a drying rack for dishes was provided (also non-standard). For cooking supplies, you'll need to provide your own salt/pepper/oil etc, but spatulas, wooden spoons, salad bowls, etc. are provided.
For people staying first-time in Vegas in an MGM Signature suite, you might want to look at a 1-bedroom corner suite immediately adjacent to Kimia's for the incredible strip views. But once you've been to Signature once, you'll truly appreciate all the the things that Kimia has done to make her suite far more inviting, easier to check-in and easier to get your day started than any hotel-run or corporate-run suites provided here at Airbnb.