My cousin and I had a great time at Tayel ! He was very nice, helpful and cheerful! Regarding the place, very well located, for our first time in Barcelona we found all our touristic activities were pretty near either by foot or just by taking metros or buses close by ! The flat is simple but it enjoys a massive and great view of Sagrada Familia, a huge clock, beaches.
To make this short, this spot is a great place to stay in term of price, location and positiveness ! Def recommand !
Cheers