The apartments at MGM Signature are in a great location, central to everything and with everything you could need. We are a family of 5 so could get 2 hotel rooms at a hotel on the strip or this penthouse for a much more reasonable rate. So glad we booked here, it was 10 minute walk along the street or inside MGM to get to 'the strip' this took no time at all - it was very easy to get around. The penthouse was more like 2 interconnecting suites - fabulous bathroom, kitchen and enormous bed. The furniture such as lounge and desk are a slightly worn - when in a hotel/apartment you don't want a reminder many others have stayed before you - so most likely due for upgrading. The staff at the front desk, including the concierge were outstanding. They shared their knowledge of Vegas and assisted to book tickets to shows (seeing 2 shows was costly for 5 people - the staff assisted us to find savings where possible) seeing Cirque Du Soleil - Michael Jackson 'One' is a must see -hands down the best show we have ever seen!
I didn't have much correspondence with Peter - he replied promptly to our initial enquiry and processed the booking very quickly. I did send an email prior to our stay and didn't hear back, but there were no complications or concerns with any dealings with him.
I would definitely stay again in these apartments - in fact it is most likely one of the reasons we loved Vegas. Oh and valet parking and high speed wifi are included - so this is a nice bonus!