We spent 3 nights at the Zanzibar. It was perfectly located, clean & well-maintained. Our family occupied two different categories of rooms, one with & one w/o a washer/dryer. The room with the washer/dryer was slightly bigger, but due to its location in the building & being on the first floor, it was dark throughout the day. There are communal washer/dryers so if you don’t need a washer/dryer in your room, then a regular double should be sufficient.
The front desk staff were young & quite international. The vibe is more hostel than traditional hotel. It’s great for people who prefer more independence while traveling.