Sas web platform I used it. It’s very slowly. Prices will show few seconds delay, sometimes more than other platforms LTP. It’s a nightmare. Not sure about Software platform. Web it’s killer. However newer version is good. It’s like OLD KITE. But i suggest it’s not worth for day trading.
Charges are very low and they have unlimited trading.
go for finvasia there new trading platform and firstock trading terminal are same execution and price update are really good,earlier i used sas online but not satisfied with there terminal