Their names and quality assurance are good enough. A good enough doctor sits here. I made spectacles from their Rash Behari and Selimpur branch. It is very difficult to get the frame according to the size and budget. 54 is better if my frame size is 55, 56 but I got a 52 size frame. Huge problem later. Checking again, it was found that both the power and the Axis were in disarray last time. The second time they did a free power test and offered to replace the glass. But I did not trust. There is a shop in the Himalayas very close by. They are very helpful and if they dont have the right thing, they dont force you to take it.My experience here is not particularly pleasant.