A2B is one of my favorite joints where I visit often in Bangalore. Though not all franchise are same since they have multiple franchise in Bangalore and they vary in size and their ambiance.
The one on Airport Road and the other at Kamanahalli are definitely very good. They have variety of seets and snacks.
I enjoy their Pav bhaji and south indian food like Masala Dosa and Upma most. Food is served on time and is fresh and hot.
Quality of sweets are also good.
Reservation is not required. They also serve good coffee. Also it is self service restaurant