In Defense of Mystic:
It's easy for established and experienced collectors collectors to make fun of Mystic. Their stamps are expensive, I guess because they spend so much on promotion. But this promotion does draw people into the hobby, and Mystic is very helpful to beginners. Sundeman sponsored my application to the APS. And if you want something in a hurry, you can call them, talk to a nice lady, and it will be in the next day's mail. This is good service, so of course you pay for it. And they have a profit sharing system that allows you to get supplies and stamps for next to nothing.
One thing I really don't like: Mystic sells stamps at considerable mark-up that are still available from the U.S.P.S. at face value.
It didn't take me long to find other dealers who sell for abt half Mystic's prices. I don't know why it took me so long to get comfortable with
ebay, but I did, and I have managed some real bargains. So I don't deal so much with Mystic any more.
Regards, Don
Full disclosure: My last name is Dreisbach, not Sundeman.