I am disappointed with the sales guy's service (didn't remember his name). He called me once: I told him I am just exploring and likely will not buy. A week or two later he calls again, and I tell him the same thing and then I think he said "You are a waste of time" and hung up immediately. Total disappointment from the sales guy (I think he might be the CEO too or something), will definitely not buy now for sure, but the services they provide are likely OK.