[chrmaury]

Yea, broken machines or people getting mugged right after cashing out are both concerns. But the people who would benefit most from something like this would be least likely to have a bank account.

[dpres]

Tons of businesses cash checks without a bank account. Another concern is kiosk hacking: http://www.youtube.com/watch?v=DSu8z3vrfcY

[Professa]

The kiosks actually coming up missing would be a bigger concern than hacking.