i need a web2.0 biz suite

Due to my freelance work, i been thinking to use a biz suite for billing and invocing my customer ..

what i don’t like 2ndSite , it seem complicated to login, example you need to login from your username+domain, then enter your email, then you can enter username and password .. 3 step to login your account

for Simplybill , what i don’t like its their pricing plan, the free plan not only control how many invoice you can send, it also control how many client you can have ? which i think this restriction seem a bit over.

i do have some good impression on BlinkSale , it even have tag support which allow you to tag the invoice ..

p/s SideJobTrack is one of my favarourite too, but too little currency setting