This is a very nice boutique-ish hotel with a touch of luxury and attention to detail.
Impeccable service, stylish decor.
Had a single room that had a tiny entry space, sort of like an cool, miniature arrival hall, but the room was pretty small altogether. For example, there was no table for work purposes etc.
The amenities were cool and the bathroom downright luxurious.
However, I was pretty astonished to see that there was not a single window with a view outside from my room. The only window in the room had a view to a shaft that runs in the middle of the hotel all the way to the top, and this made the room pretty dark, as there's practically no natural light coming in. I found this somewhat weird at a five-star hotel. (I do apologize if there was a hidden window that I was just too stupid to find.)
As others have noted, this hotel is smack in the middle of La Rambla, so plan accordingly. If you like the hassle and the lively thing going on, great, but if you want to avoid the tourist crowds, you might wanna check elsewhere as well.