All transfers are handled automatically and should finalize within 1 hour, making trading with Paxum a Dwolla-like experience.
except for the fees:
dwolla: 0.25% per trx, no charge to add from or withdraw to your bank via ach
paxum: $5 for ach transactions, $45 / year fixed fee.
but for e.u. and canadians who don't already have a dwolla, or those trading larger amounts paxum will be quite useful.