I had read almost all the reviews of the top 40 hotels. Many were good and I was tempted to choose several other hotels first before coming around to the Residence Inn. I'm very glad I chose this hotel over all the others. I will expand on the other reviews I had read based on my new direct experience with the hotel. We got a suite with 2 bedrooms and central area with fridge + stove + dish washer + fireplace + microwave oven + 3 tvs. Benefits: (1) 'Building B' looked brand new and spotless, (2) totally smoke free hotel, (3) as a computer person, the free highspeed was indeed 'high speed' except around 10pm each night when it became too slow to use for an hour or so, (4) cost was the same or cheaper than the hotels on the strip or anywhere else nearby, (5) highway and 'Las Vegas Strip' car access is just excellent once you know the back-entrace method, (6) lots of ample parking, (7) good room service, (8) free breakfast with eggs + waffles & milk/juice/coffee, (9) fairly quiet except one afternoon of airplanes landing further south of the hotel and 2 car alarms going off, (10) small fitness center + basketball area, (11) pool + smaller spa pool + waterfall - only the spa pool was heated - no one was in either one all week so the pool area was quiet for all to use. If you prefer peace and quiet then this is the place to go, but it does not have the hussle and bussle of any LV strip hotel (nor the smoke!).
I had picked up a lot of good advice on this forum in reading the reviews from the other 40 hotels, so let me offer some of my own advice: (1) Being in LV before, having a car is an excellent and cost savings way to get around town and to get groceries, (2) We went to 3 buffets: Stratosphere Courtyard, Desert Rose and Sam's Town - everyone said to go to Sam's Town but it was the most disappointing in selection and price ($60 for 2 people and one child at night); Stratosphere had the best selection of the 3 and the lowest price - however, all 3 didn't come close to the average buffets I go to each week in Toronto, (3) 'Town Center' is a new-style shopping complex close to the hotel by car - go east on Russel Road, Las Vegas Blvd South and it is on your right side about 3min down the strip, close to Hwy 215/15 interchange - has Fry's Electronics, food store, etc. (4) here is some golden advice for car access to the hotel: access the hotel from 'Russel Road' - go west from Las Vegas Blvd (south of Mandalay Bay) or get off at the Russell Road I15 exit, go over the bridge (west) and immediately turn left (south) _after_ the traffic lights in a little opening in the road median, go 200' south and the Residence Inn's back door will be on your left before the end of this street. The front of the hotel sits on Dean Martin Drive which parallels I15 all the way north to the Stratosphere where it turns into Industrial Road. Don't drive on the slow Las Vegas Blvd before 11pm - use Dean Martin Drive, Frank Sinatra Drive or just get on/off I15 at Tropicana/Flamingo/Sahara exits to quickly access any part of the strip without waiting at lots of slow traffic lights, (5) my wife took the shuttle many times over to Mandalay Bay or further on to Town Center shopping mall, which runs every 30mins. You could probably walk over to Mandalay Bay via the 'back road' of the hotel + Russel Street brige in 15mins or so.
I had also made an extensive list of things to do with my family during our one week. Here's the recommended ones: (1) For sure, go to the 'Red Rock Canyon' which is at the west-most rim of the mountains near Las Vegas - at look-out point # 1 we journeyed down to the orange canyon walls where were formed by shifting sand dunes 160mil years ago, (2) Boulder Dam + Boulder City = one day tour and we did the more expensive tour right inside the dam walls, (3) one of the nicest hotels to visit since my last trip 12 years ago is Caesar's Palace, (4) The Freemont Street Experience was worth seeing (make sure you see both shows), (5) there is a downtown art show the first Friday evening of each month, (6) Friday and Saturday nights have a planetarium show at CCSN, (7) the LUXOR's entertainment floor is disappointing compared to what it was like 10-12 years ago.