First time I've ever purchased underwear online. I bought 2 packs 4 months ago.  The material is noticeably thinner than my older pairs that I bought at an actual store. Even after months of washing (the older ones). A few pair of the new underwear, that i might have worn 2 times,  already have runs in them (they run like pantyhose.)
They do have nice wide gusset, which I like, but is getting harder to find.
 If, like me, you expect a pair of underwear to last a couple years, look elsewhere.
 if you only wear underwear a few times, then toss them, these would be perfect for you.  Now I understand the automatic subscription option..