I had the pleasure (or pain, depending on your viewpoint) of staying here for 6 months on a business assignment. The hotel staff is the best. I mean, really, they are fantastic. They cleaned daily including dishes but always respected if I had stuff laid out. The room was large enough at first, but as time went on, it felt small. Sometimes, the walls were really "thin" and the noise got to be an issue. The kitchen was small but had everything necessary to cook simple meals. They have a nice spa, although I never utilized it, I heard from other guests that they loved it. It is in a great location of Granollers, close to the metro stop and close to C-17 if you venture out by car.
Obviously, the hotel could have other amenities I would have liked such as a pool, alarm clock, or more comfortable furniture, but the only real thing I wished they had was a coin-op laundry or something. The laundry service they offered cost more than just buying new clothing. I'd recommend it for a short term vacation.