I don't pay for parking due to Annual Pass, but if I did I would use CC or GC. $14 a day adds up fast and I like to charge everything to get back points on the CC rewards. Firstly, I would not want to have hundreds in cash to think about in my pocket in the parks. Also, I'd hate to leave CC points on the table because I used cash. Plus, if you used Target to get gift cards at 5% off or almost 10% off with your Pharmacy rewards, then by all means use it at the parking gate and save that money!! I used GC my whole trip this time down.. June 14-24. Found it was super easy everywhere from little carts selling ice cream to Downtown Diz to the merch shops in the parks. Not a single person ever was slowed down by them!