I have used many other brokers platforms before trying Fyers. The most liked feature is on chart trading. I would like to share my views or difficulty which I am facing currently with this platform.
1) Watchlist - If we add few options of banknifty then I can not see its strike price. If many options for different strike prices are added then it gets difficult to identity strike price quickly. I would suggest to show full script name with its strike price also. Similar things with other script also.
2) Market depth - Market depth provided (DOM) is not convenient to refer. It will be good if its provided with scripts itself like other platforms.
3) On chart trading error - Once while trading on chart trading after order exiting some error was shown. So I tried to exit the same order again. I checked my position I was in profit but in actual I was short of banknifty option which I came to know after checking on mobile app. I did not have the margin which is required to sell an option. So due to this technical issue I was exposed to unlimited loss. Luckily it was a single lot. I have written this issue to fyers support team but there is reply for the same.
4) Mobile App - It is worst app I have ever used. It take more time for opening order tab. Also some times positions needs to be refreshed to get updated position.