Old Review: I love Satyam. Some days the food is excellent, sometimes it is just good to very good. The buffet dishes change every week, but there is always a nice selection of pickles and chutneys. Always a lot of vegan options and everything is clearly marked. The regular menu has lots of interesting looking options, but I usually only go for the buffet! Good value at €7.50. Cosy place with helpful and friendly staff.
Updated from previous review on Thursday May 10, 2012
New Review: Visited again after a hiatus. Was displeased to find one of the advertised main vegan options on the buffet had been changed to a cheese dish. Also, as usual, the vegan dessert came out periodically on a small tray of tiny cups, while the veggie dessert was in a huge bowl. The vegan dessert was snatched up quickly and not replenished for a very long time, most intentionally. The daal was bland and lackluster so I was left with one ordinary dish. I regretted the visit. I don't begrudge them the 2 Euro increase, but I do mind the waiter not wanting to give me free tap water, and the toilets stinking of piss. Unacceptable. Will likely not return.

I will start with a positive point that food was worth all the money and tasty.
The service I received (actually no service) was bad. No one came to the table for 20 minutes, although I could see they were attending some other (may be special to them) people. Then I decided to go to the counter to order the food, it took long (25-30 min) for just a single dish to arrive. Even when I complained, they were least interested and reluctant to accept that it should not happen.
I felt highly disappointed, worst part of my Berlin Trip !!!!