DCHECKLER  Great 1.0 product. Anything that keeps me off of the PayPal website and within a speedy, online-offline OS X app is a good thing.

Currently the app is geared towards reviewing completed sales from you PayPal account. There is no "Capture Funds" feature in this version.

Future integration with OS X Address Book, iCal, and shipping company address books would make this a complete app.

An iPhone version of this app would allow me to manage my day-to-day business from anywhere. nudge, nudge.  
(Version 1.0)