In general we mostly have got what we paid for. Location is good, two metro lines are available in short walking distance and Uber taxi to most of major sightseeing would cost up to 10 euro. But. The sofa in the kitchen area was not suitable for sleeping for adult. Unfolded halves of mattress are on different levels (at least 7 cm difference). I read in some reviews about this problem, but I considered it should be solved. First night I just couldn’t sleep at all and had to fold it back and try to sleep on short folded sofa, then I had an idea to put decoration pillows under the mattress and it got better. And what was even worse for me - the pillow case for this sofa was not among clean bedsheets and duvet cover, it was packed with the blanket and pillow in the storage box and was crumpled and most likely previously used, anyway it could not be clean as it was packed this way. I had to put a towel on the pillow that brought additional discomfort.
And last - it was declared in description that there is a cooking oil, but it was not there, and if I knew it, I would prefer to take a tiny bottle with me for a couple of meals, rather then drag additional 1 liter weight from supermarket.
We spent three nights here, I don’t really regret, Barcelona’s beauty heals everything, but I hope next guests won’t face this problems.