I like the overall great selection. I have bought cards from the early 1900's to the 1980's. All different types of postcards from the same eras as the cards I purchased. I have also bought bats, photos, art work, and autographs on several different types of items. Plus many more different types of items I am forgetting. I have made several 100 purchases for several 1000 items and have only had 2 very small problems that got worked out behind the scenes with no drama.
I have also made several trades and a few sales with no problems at all. Seriously what more could a person ask for.