Havuzlu, not 360
Got food poisoning at 360 and heard from locals this isn't uncommon.....but the view was great and drink menu was fun (although expensive....20 YTL for a drink, 30 YTL for the most pricey dinner item).
Havuzlu (in the Grand Bazaar)was amazing. Definitely go there if you can.
This tip has the address "grand bazaar, beyazit tram stop"