We have had a bad experience with invoice2go. First of all their discounts - these can only be revised in the settings, not at invoice level - which does not suit our invoicing as we sometimes give discount on items and sometimes on the subtotal - and sometimes none at all. As we didn't want to forward our clients invoices with $0 discount we switched the invoice feature of and on - not knowing this would affect all invoices, incl closed/paid invoices. This has created chaos in our admin and will take a long time to fix. Furthermore invoices don't properly synch between devices. I am now thinking what is even the point of this? It's hard enough to start of a new business. Their customer service let me know it will be fixed in the next update but when it was finally available he emailed me: With the new version, yes, you can set the Discount on Invoice level. By the way, just a suggestion, if you can hold off, please refrain from updating to the new version as of yet. There have been reports that the new version is not what they need, and does not look like an upgrade, but a step back. Also, there is no means of reverting back to the old version, once you have updated. But that is your decision. Hope this helps. My advice: don't buy!!