The studio is very nice and it was clean. The location was amazing for us, since it was so near Casa da Música. Checking in and out was very easy and the staff was very polite and welcoming. The building felt very safe. The only 2 suggestions I would make: the pillows are a bit hard, so maybe that could be better. Also, the first aid box should be checked regularly. There were many items missing. Other than that it's a super recommendable place to spend a couple of nights