gazelle.com(aka second rotation) anyone used?

Well I have a bunch of old video games I am trying to get rid of, and I have seen split reviews on them.
Some people saying they gotten scammed, and some people saying they have not gotten scammed.
This site seems like it can be trusted(at least) because
-It is on Clark Howards website.
-News stations have posted about this
-On Cnet.com
-On PC mag
But then comes the reviews of people saying they lost $200 in electronics from them.
So I wanted to know if anyone has used them before?
EDIT- The BBB also gave them an A. And they a part of it.
But lots of consumer complaints on their site.
Some people saying they gotten scammed, and some people saying they have not gotten scammed.
This site seems like it can be trusted(at least) because
-It is on Clark Howards website.
-News stations have posted about this
-On Cnet.com
-On PC mag
But then comes the reviews of people saying they lost $200 in electronics from them.
So I wanted to know if anyone has used them before?
EDIT- The BBB also gave them an A. And they a part of it.
But lots of consumer complaints on their site.