Our company is about to start offering computer and device maintenance contracts. We will repair and maintain desktops, laptops, tablets, smartphones, printers and a few other devices. We will also warranty any devices under contract. We want to get a nice flat rate for all customers. But many companies we work with are newer and have 20 or less users. Would 800$ a month be a good rate? They wouldn't need to hire in house computer technicians or ever pay an hourly rate, plus if anything broke beyond repair, we would buy a replacement. What do you think?