Huh, I've never heard of this but went to the home page and it sells .. junk? Some of the products remind me of those "THIS ONE WEIRD TRICK" ads
Last year me and a friend played a game of "wishing". Spend $30-50 on cheap crap on Wish, and the shipping is so slow that you end up getting surprises in the mail the rest of the year.
I find it kinda fun to get a new bike light or little gadget that I forgot I ordered.