More than just credit cards. Checking/savings banks, brokerage accounts, etc... nearly all require a physical street address but the physical street address can be anywhere and they will use the SD mailing address to send things.
I use Dakota Post for SD residency. Works for most of what I need but the one negative is that most banks/credit card companies don't recognize your Dak Post address as a "physical" address so you need to provide them two: mailing address via Dak Post and a physical street address of someone who...
The article cited linked to the study. I haven't seen anyone quote the study so here are some interesting pieces from the study itself (I added some bolding for the parts I think are most interesting):
"Methods We employed an iterative, exploratory, mixed methods design. Longitudinal...
This can came with the van I bought. It is a little beat up (some dents, some rust) but does not leak a bit. Includes an attachable spout which works perfectly. I'm switching to a yellow can as the van is a diesel. I'm currently in Las Vegas (Mar 22) and will be heading east along the the...