The place is extremely well communicated (if you do not mind a 15 min door to door commute to city centre on the best and most frequent tram line in Genève).
Also one of the biggest shopping centre of Genève right next to the door (although with Swiss opening times).
Room is ample, warm (its winter) and cosy. Good views if not clouded (bad weather for me).
Just some things to point out:
Mark is an intermediary. You will be with a wonderful Filipino couple: very warm and welcoming.
Bathroom shower is superb (with plenty of pressure and hot water), although the usage of a drain cleaner would be ideal cause the rate of water provided by the shower is greater than what the drain is able to handle.
Kitchen and saloon times restrictive. This was not pointed on the house rules and in the middle of the stay kitchen and saloon started to be locked at 9:30pm, which is very inconvenient if you want to just warm some water for a good night sleep with camomile.
Uber is cheap form the airport as it is very near from it with no noises whatsoever from aircrafts.