Quim's place was great for our week stay in Barcelona with two under 6's.
The appartment is well located and has a few metro stations within walking distance. There are also a couple of parks nearby for the kids, A lovely bakery just on the next block and a couple of fruit and veg shops too. The bus stop for the airport bus is also very close so it was easy to get to and from the apartment when we arrived and on leaving.
We really liked that Quim was proactive in providing us with check-in information and procedure before we arrived. Also that he was good at responding when we had any questions.
The apartment was clean, tidy, comfortable and worked well for us as a family to be able to make simple meals in the evening.
The appartment block was pretty quiet too so we didn't have any problems with noise or anything.