No problems with the seller but the product is messy. There's a lot of twigs in it so you'll spend a lot of time picking them or so they don't rip the papers. It's very dry too, so needs dampening to roll properly. Or grind it up in a grinder.
Tried this alongside a similar product made in the UK with a mix of mullein, marshmallow and others. This was just too harsh in my opinion, so did not end up using it.