Old thread this, but I had to make a short day trip to Bangalore, and I must say, I was disappointed with the set-up there, specifically in the following two areas.
1) Waiting facilities ... not enough common areas seating
2) Security Check : Not enough check points, huge line as a result.
3) Facilities for Laptop charging etc. PATHETIC : Inside the secure area, there are a total of ONLY 6 plug points that you can use, for laptops or phone chargers or whatever.
4) Very poor wifi ... very low download rates. Even my TAI updates were taking forever to load!!
(All this is of course in comparison to Delhi, which had my vote)
Good things of course is a good choice of eateries, and some decent stores, but no smoking area yet ... came to know that it is under construction!!