can we use credit cards at the concession stands

Yes you can use credit cards at concession stands

Yes

Absolutly. I tryd 2 tip on my chk, but therz no way u can. Sum of tha standz dnt xcept tips anywyz, jus donations cuz ther volunteerz. Jus thro em a few bucks if u hav cash 2 hlp out. It goez a lng way