I have stayed in this hotel for 1 night. The rooms are not that big, and the design of the rooms is to say... a bit strange. The shower is in the middle of the room, the toilet is in a corner.The doors closing around the toilet/shower are made of glass. If you are travelling together there is no way to shower privately or go the bathroom without the other person hearing everything! Stay here when you're travelling alone, or when you already know everything about each other ;)
The location is great, close to the train and metrostation, close to RAI conference center but also close to the city center and Schiphol airport. Personnel was very nice, but most of them didn't speak Dutch.

Stayed for 5 days during a conference at RAI and everything was great.
What is good to be said about this hotel has already been mentioned in the previous reviews: modern, great staff, free wifi etc.

The privacy in the room is quite low, so it is advisable that if you share the room with a companion, you know each other very good (bathroom and shower can be seen in the attached pictures).

The RAI is a 10 minutes walk through a park - therefore the trip before and after RAI activities is just relaxing.

If you go to the hotel from Schiphol airport and take train, please note that even if Amsterdam Zuid is the next station not all the trains pass by it (I've taken a train going to Amsterdam Centraal wrongly assuming that I'll reach Zuid) - just pay attention.

I chose this hotel because I had meetings in Amsterdam Zuid. The hotel is perfectly located for anyone having meetings in the business area, you can get to/from the airport in about 15min, the basic services work incl great sleep and the area is splendid for a morning jog of any distance.

The retro futuristic design of the hotel is interesting and, to some, an attraction in itself. The rooms kind of reminded me of Bruce Willis' apartment in the Fifth Element, incl shower in a tube. Movies and other entertainment in the room/ tv are free of charge and the remote doubles as a mood control. The common areas have apple computers and lounges with furniture that you would pick for a modern but unsurprising look.

On the downside, this is probably a single traveler hotel only unless you are very comfortable with the person you are traveling with. The toilet and shower are situated in the middle of the room but can be closed off by a semitransparent glass tube. Very space efficient but sounds and smells are shared and too some degree sight. That works for some but obviously not for all. If you want to test a fresh relationship, this hotel may be a good place.

The breakfast was disappointing. I could have missed it but I couldnt find any cereals and the only eggs available were boiled rock solid and fridge cold. It s not a deal breaker at this budget (breakfast is extra 14euro) but it seems as if at least the cereals would be a cheap remedy.