I like that it is easy enough not have me feel lost with all of my options! It also allows you time/date stamping which can help save your business money if someone messes up an invoice date etc!! Nothing so far but there are many different features available through this software (including those we haven't used yet).
We use our office computer as well when working remotely via their service - makes life easier especially since they allow one account per PC vs multiple accounts under separate login info each day at home where access would be needed frequently.