I wouldn't trust it. That dotnetnuke platform has suffered exploits in the past. This one probably has some too.
Plenty of positive reviews on FB page, from long standing FB members. Look us up "Itty Bitty Exchange". We've been marketing to the up and coming mainstream market, not so much here.
As for exploits, we've had vulnerability audits performed by some of the best testers in the industry. If you can get get coin out of us, you would deserve it.
Furthermore, we're not using any online wallet for the instant exchange - you deposit BTC into our BTC wallet, we pay you in fiat (sell orders) or for buy orders you put cash into one of our bank accounts and we pay you in coin. Usually within 4 hours.
We also encourage people to keep their BTC in their own wallets, on their own PC or device. Encrypted.
BitBot
http://i.imgur.com/uNKnNkNl.png