Has anyone tried to check their unused days (balance) on their hopper cards once they returned home? Or can you only check them at the parks? I forgot to do so when I was there and just want to confirm the # of unused days. Thanks!
Unfortunately you can only check these at Guest Services at WDW.
I am sure that we had ours scanned at the All Stars once in 1998, but I am not positive if you can still do that now. But I AM sure that you can at the Parks and in Downtown Disney.