They use categories which don’t tell you what they are charging for. 

Forgot to mention, my FB ID like my Delphi ID is not my real name.  A search of my posts would reveal my real name, but a internet key word search for advertising links would probably not.

I just had a talk with my son on this.  He returned about $125 worth of gadgets to Amazon that had been charged against my cc.  They issued a credit to the Amazon card that he has in HIS name.  Could not believe it.

FOFL yep years ago I got a hospital bill for about $17,000 for stuff supposedly not covered by Insurance.  I finally, after months, got a detailed bill.  You know the little Kleenex boxes with maybe 10 half sized cheap single layer Kleenexes?  $15!

I hope they wrote that off!  That is one expensive Kleenex box.

Yes the final ended up being about $2,000 lower. 

That is still expensive.

Yes but t was a complicated 6+ hr surgery.

I thought the entire bill was for Kleenex! That makes more sense.

Hmm, an alias.  I dare say you aren't the only one....lol