My wife's review for her stay March 1st - 4th during MWC:
The apartment is a spartan no frills place to rest your head on a busy street about a 10 minute walk from La Rambla.
The price definitely did not match the very basic apartment.
The towels were threadbare. I actually had to get my own set of towels. The appliances and other kitchen amenities could do with some updating. Also there were no instructions on how to use anything. I wasn't able to get the cooktop working. Don't know if it was broken or not. At this price I would have appreciated some little extras like Netflix.
The apartment is clean and in a quite(on the inside) building. There is a small 2 person elevator. The building did feel safe. The apartment faces a busy main street with a lot of traffic. The noise maybe bothersome to light sleepers. The beds were comfortable for a short stay.
The host Eduard is very proactive and very prompt in his communications. He is very helpful and even showed up to fix a small issue right away.
It maybe a good fit for someone looking for a bare bones place to stay close to La Rambla. The price is definitely steep for what you are getting despite the MWC inflated prices.