opoeia4685

I'm a researcher studying the industry and I'm looking to substantiate something I was told.

Is it true that porn sites used to offer giveaway mini vibes or bullets as a "free gift" for subscription or membership? I was told that it was used later used to prove that a legit purchase had taken place in the event of chargebacks. Does that sound right? Did anyone do this or does anyone know who used to do this?

Thanks!