Enric and Packo have an amazing place and are truly great hosts!
The place had everything we needed. The wifi was great. The place was very clean and modern. The location is great. You are near good subway lines and walking distance to basically anything you need. There is a midsize grocery store just at the end of the block, which we found very useful.
They had a cellphone we could use to take out with us with internet (4g and wifi) access to help us get around and find public transport and search online etc.
A couple things to note: the bedroom\loft ceiling is quite low, so you have to sort of bend over to get to the bed (in case you have a back issue or trouble crouching down). This was not a problem, as it is only the bedroom, and it makes it a really cozy space. In addition, the terrace has a nice view of the Sagrada Familia but it is quite small (really just comfortable for one person and a glass of wine ;).
Overall I can't say enough positive things about the place. We loved it! Looks exactly like the pictures. Stay here if you can!