This is the ONLY hotel you'll need if you're bringing a family to Prague. Our criteria for our weekend visit to Prague was safe/secure carport, cleanliness, and good value for a family of four. This hotel met and exceeded our expectations. The hotel was recommended to us by a friend and I can see why.
The hotel was VERY clean, which is my wife's #1 priority of any hotel. Being in Prague, I highly recommend paying the extra 10 euros for the Hotel carport (there are two free parking garages adjacent to the hotel) since we've had friends that had their cars broken into in Prague. In order to drive off, you give the hotel staff your license #. When you insert the card, the reception validates you, opens the gate, and another secure nuclear-shelter looking door slides up. This is as secure as it can get.
Included breakfast was outstanding. Attention to detail is superb. They even use WMF silver-ware, and V&R china set. Dinner at the hotel was unexpectedly SUPERIOR. We always expect hotel restaurants to be sub-standard but this place is awesome. We ordered to kids menus and don't be surprised to see the kids plate larger in portions than the adults! My salmon pasta was outstanding! Service was also top-notch. Total bill was around $40. I even tipped $10.
Someone complained that the water temperature was too cold (and my wife is a cold-freak and hates cold water). We didn't find this to be the case. The environment was heated, the pools and slides were very clean. All the slides say 0-10 not allowed or 8+, but most slides were VERY TAME for even my six-year-old daughter. Okay, the Milka slide was a tad bit fast, so I wouldn't let her go on that one again--which made her very upset. I am very safety conscious and I would consider these tame compared to the ones in the states (i.e. Schlitterbahn, etc.).
The free Aquabus schedule leaves every hour to/from Oplov train station. The train system is very easy to figure out. The train ride to Mustek is about 30 minutes total, so you just have to add that to your time schedule in order to avoid having to wait too long for the Aquabus. Over the weekend, we made two trips into town (Mustek, Old-Town square, Charles Bridge, and the hike up to Prague Castle).
For me, having a secure carpark in a 100 euro family hotel is worth the extra commute time.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC