How do you add money to the coinmach card?

There should be a Value Transfer Machine (VTM) somewhere on the property, usually near the office or clubhouse. You need to insert your card into the machine then add cash to the machine to "top off" your laundry card. In most cases the machine will take $5, $10 and $20 bills. Once you are finished, remove your card and you can use it to start the washers and dryers.

In some cases the VTM will accept credit cards, just follow the same procedures and swipe your credit card instead of inserting cash.