Be aware that for this hotel coming by car is a requirement. In Sabbio there are a couple of bars, a small convenience store and a tabaccheria. Thats about it. Public transport is available until 19:00, and the bus to Bergamo takes approx 45 minutes. If you want to take the bus back you have to be on the bus in Bergamo prior to 18:00. And it takes over an hour to get back....
In short, either have a car or spend lots of money on taxi (25 euro each way to Bergamo)
The hotel was good. We ended up in an appartment since we were four people. The appartment was a couple of hundred meters from the hotel so we didn't spend to much time there. The hotel was quite expensive based on location. The spa was good, though not exceptional. Once again, given the price it was not worth it.
For us a five day vacation would have been much cheaper at a hotel in Bergamo at three times the price of this one!