We were in the business suite (or one bedroom apartment - description varies by site) and it was superb, with a lovely river view. Clean, spacious, robes and slippers, full range of toiletries, value-for-money minibar, and excellent (if small) pool/sauna, etc. We didn't try the restaurant or spa facilites, but the breakfast buffet was very good and the bar was very reasonably priced. The old town was a 20 minute walk away (if happy to walk through back streets) or 40 minutes if walking along the Vistula - there's a tram stop nearby though. All-in-all, excellent value for money - I'd definitely stay here again.