Haltrex systems seem to have a modus operandi whereby they phone small businesses and lure them into trying their service. They deal in PC ink cartridges which turn out to be more expensive than most retailers will charge which also last for a very short time! The hitch comes in when they then deliver cartridges every few weeks, uninvited and not agreed to. When I ask them to take them back they tell me that I have entered a contract and must first settle the 'back order' ??!! This story has repeated itself again and again with... read full review »