Inappropriate pressure tactics from sales reps. They uses those cheesy tactics of asking something like "So is there anything else you can think of as to why you wouldn't want our service", and if you say "No", he starts the process of signing you up without telling you he's signing you up or asking if you would like to proceed to sign up. Pretty much like used car salesman do when they start asking you a bunch of questions and what they're doing is filling out an application for you to buy the car and you never said you decided to buy it yet. They also don't listen to you when you tell them you're too busy to talk on the phone, they just keep right on trying to sell. Not good signs of legitimate business.