Please share your experience with wisdom capital, Tradeplus online and dhanistock from Indiabulls

Hello,
I am skeptical but I would like to know about your experiences with following fixed brokerage plans.

  1. Wisdom charges Rs 999 per year for unlimited trades.
  2. Tradeplus charges Rs. 99 per month for unlimited trades.
  3. Indiabulls dhanistocks is 500 Rs. unlimited per month.
  4. Kotak FIT - Free intraday trading - Rs. 999 per year.

So what is your experience …and what is the risk …is our money safe with them or we have to very watchful as they might have creative ways to make money?
@maddy_Des @ksksat @portfolioplus911