A necessary evil. Would work with any else if I could.
School teacher here. I have been using MTI for years and they are a necessary evil. They have most of the best shows, so you have to work with them. Easily the rudest out of every licensing company out there. They change their policies, don't tell you, and when you mention it to them, they tell you that you are liar and that they have ALWAYS done it that way. Would work with anyone else if I could.