Good Multi-user Billing software for Mac

I installed Billings Pro a few months ago. The set-up time and learning curve was fairly short. Market Circle seems to have good support for this product. My email questions were answered promptly, and they even followed up by phone. My installation is a little quirky as I run a charge-back unit at a educational institution. My only complaint and the reason for 4 instead of 5 stars is that none of the suppied templates worked for me right out of the box, and customizing one for my needs took time, trial and error. I would like better documentation for building templates from the ground up, something that is lacking in the otherwise good documentation for this product. The time spent on customizing the invoices was well spent. I can now easily generate and send professional looking estimates and invoices. I like that once the client info is entered into the program generating new projects is very quick and easy. I can also quicly see which jobs have not been invoiced.

rkdevlin about Billings Pro