Checked out and actually extended my stay an extra day because i enjoyed it so much. Parking very easy below the hotel. Booked cheapest room and got upgraded to Executive with lake view (diamond member). VERY enjoyable balcony with nice view. If it's nice weather it's really a nice place to stay! I had breakfast and access to the lounge but didn't use both so can't give any info on that. Lounge is on top floor. Swimming pool and all open and quite busy.
small thing i like: Bikes can be hired and are actually FREE! Any other hotel usually charges ridiculous prices but you can just hire the bike for 2h free everyday (reservation required when busy). Nice little thing!

Rooms clean and nice. Ordered food once from room service which was decent enough (6.5). Nice little thing and besides that Evian is a nice point of where you can go to cities nearby like Geneva. short 1hr ride away.

Like escape4 mentioned tho there were all other (higher) room types available but wasn't upgrade to those either. They were available and not used during my stay (you can see some from your room) but i never ask for suites and just take what i get offered. The fact that all balconies are open to each other could be a bit awkward but it was so quiet during my stay i was usually the only one using it so it was fine.