Yes, we have read all reviews and trusted on it, even we was slightly scared of what we might see on the stair way. After our experience can say that reviews are much better then the reality.
Unfortunately we can't recommend.
It's an old building, landing smells & looks not jus slightly worn-out (as other reviewed), but a lot worn-out, basically needs a proper re-build, not just cleaning. On other hand if all neighbors are as we met, even rebuilding wouldn't help... Signs of NO SMOKING doesn't help. The is no lift, so all the way up and back you try to pass as quick as possible. We thought we're not picky, but such a neighbors isn't pleasant to see and meet. No wonder why there is gates next to the entrance door, which Grant told must be locked all the time..
As it's an old building, it has a water pressure problems - doesn't meter you wash your hands or having shower. Even flat was refurbished, we found that needs to be cleaned & fixed properly (some day soon, maybe before new guests would be great?). We suggest to leave unused toilet paper roller (and some extra), as it would be a standard :) On other hand towels were very soft. Bed for us seemed to be too hard and bedding were nice but holey. Staying here keep in mind, that there is only a hob, no oven or microwave.
As we told, if you're looking for pleasant stay abroad, unfortunately we can't recommend. On other hand it's just our honest experience & your choice - stay here & try yourself or to believe :) No personal attachment to owner, just experience.