It's a small but more beautiful and peaceful masjeed than others in Bukhara city which I know. Besides that it has recently been reconstructed, so you'll barely find any drawbacks.
The Khoja Tabband Mosque is one of the most beautiful places for pilgrims. The room was renovated, it was different according to the photo of Prokudin-Gorsky at the beginning of the twentieth century. There are many legends, it is considered a place of treatment for various diseases such as fever