Went to the one near Domlur. I will talk about food than other attractions(or distractions, as the puppet show is pathetic like the dancer!). You have to sit in ground(hope you can do it and eat too).
Then they will give small quantities of some items you may have never seen.(so you end up eating all fatty or dry fry items - starters or sweet dishes all mixed up).
They will serve a few rotis as small as coins. Then you have to wait and remind them for the main rotis. After a few minutes, they will give 1 roti, and keep you waiting with dry hands.
You can get much better thali in other places than the Rs.425 they charged for the basic dishes. They need to improve.