I seem to remember that I didn't even have a business card until then either.You are VERY late to the game to be making these decisions. 

@Gary Bonds the only way you'll bet a business loan as a newbie, is by cosigning for your business.You'd be better off getting a business credit card you personally cosign for to start establishing business credit.

Secondly, if you do offer these services at your property, do you use your business account, debit, or credit card to pay for the memberships?

I can use my credit cards to buy things.3.

If you don't have a credit card, I would recommend Discover's credit card for college students. 

Only other wild card is if they destroy the house on the way out.

Having the GC or someone else upload photos/video after each stage would be ideal.

The letters and post cards are coming to my personal address but they don’t mention the property in question.

This also includes a few credit cards that are used for business expenses.

Makes it easy to keep the cash organized as well as bills.You don't need a credit card but debit cards for each place makes it easy.