will buying go through if no money on debit card

[CupCrusher40]

over draft fee confused me

[floridaguy]

Unless you have an overdraft protection contract or something like that, no money in account means charge will not go through.

[TheMiddleSeat]

Really depends on how your bank processes the transaction and what they do in an overdraft situation. It has nothing to do with the vendor or company you are buying from. 

--TheMiddleSeat