I think Bangalore is a peaceful City. I have been living in Bangalore for more than 1 year. My office is near vidhana shodha of karnataka. Vidhana shodha is a beautiful place. I didn’t see any criminal activities. You can travel easily anywhere without fear. Bangalore’ people are very peaceful and coperative. But Bangalore is a costly City. Bangalore transport is costly. If You are North Indian, You will face food problem. Mostly restaurants provide south Indian food. Recently I enjoyed a cricket match at chinnaswamy Stadium in Bangalore