I would give it zero stars if I could. The new tab group layout is beyond horrible, and now I can't set user flags to turn it off. This is supposed to be a mobile UI. Close buttons the size of the head of a pin are simply unacceptable. Several different types of tabs that all do the same thing is also unacceptable. The UI looks like it was made by unpaid interns with the budget of a bottle cap and three crayons.