Gopi, I was in there last week.
They gave me time and showed a good attitude.
Not sure how they calculate their credit lines however.
At first they said they might offer a line equal to 10% of the
NAV of my brokerage account. Later they offered less.
Will you be seeking a Line? If so, ask about how they come up
with the figure. I'm also concerned about the prices they use
to close out bets. There have been some discrepancies between
their screen and trading prices.
(I've only been trading with them for a week so I'm no expert)