The other reviews have it exactly right. The rooms themselves, though small, are very thoughtfully decorated and comfortable. The location, depending on what you need to do, can be excellent. The kitchen is not really functional as such, but it's not a surprise. Compared to other listings, the value proposition here is obvious. But the confusion over the bathroom indicated by some other guests is an issue.
I would advise that you consider your bathroom "private" in the sense that the hosts have explained to the guests in the other bnb room on the floor that it is off limits, but not in the sense that it is contained within either of the two rooms you are reserving with this rental. It is in the hall, just like all three bedrooms on the floor.
The other room does, apparently, have its own bathroom, but there is nothing to stop tenants there from slipping down to "your" bathroom if they like. That may or may not be a big deal to you, but anyway it surprised me to find someone else using it, so you ought to know going in what you're getting. The hosts are conscientious and polite, but can only do so much. I would stay here again.