Any suggestions on a "Cash back credit card?"

If it's FortuneBuilders, be sure to leave your credit cards and checkbook at home. 

Also, you might want to upload a personal pic or one of a local attraction, etc.

Our service for example doesn't charge anything for ACH, but we do charge a % for credit cards. 

Then create a Webform for that app, it will generate a long *** URL so I'd buy a catchy one from godaddy and have it forwarded to the Podio Webform URL Prospective tenants can also upload any necessary docs on the Webform as well.

(However, I guess it would look pretty cool to have a briefcase handcuffed to your wrist like they do in the movies.)At the last auction I went to, the ONLY way you could pay was by cashier's check and you had to show that you had them in your possession before the auction started to even get a bidder's card. 

Auto pay with a credit card to get the points.

Another question I have is it too ambitious of me to put a card operated system for each laundry machine?

We brought back the wallet and left our business card (real estate agents)  well.... 2-3 years later, guess who calls me up to help them with their house? 

BofA (we bank there already) has a debit only card that you can get with their business account.