These days bean counters at the top set the policies based strictly on profit and loss and customer service no longer is a high priority. Many good customers are treated badly and left with a bad taste in their mouth. Many of the mid to lower management take the attitude that the customers need to be showed who is in control. Computers that are in vehicles make it easy for lazy employees to get out of work by not doing anything and just executing the work on the screen such as "meter tampered with. Need further investigation before completing on order" and then hanging a card on the door to prove that they were there and sneak away without knocking. Policemen, Utility Companies and many others have these computers in their vehicles. Once you learn the system it is easy to work the computer and show good productivity while doing nothing all day. If you are ever at a restaurant and see a guy repeatedly going out to his vehicle and coming back inside,this is what he is doing.He's not showing himself as being at lunch.