Have to agree here.
Did anyone do a security review on the application?
Haven't seen a code audit yet. My concern would focus on the pseudo-UDP protocol they're apparently using - seems like the type of thing to be vulnerable to buffer overruns, etc. Given that the app has to run 24/7 to work right for vendors, I imagine that we'll start seeing exploits happening soon. Hopefully people will be paying attention and report here when they get hacked...
Someone could even start a thread... OpenBazaar Security audit... I'm not technical enough to moderate it...