I like that it has all my accounts within one system which makes things really easy when trying to keep track of everything from one place! It does not have any built-in features or tools for invoicing customers.
There are some third party apps you can use but they're cumbersome to set up as well. You would need someone who knows how to program to help you install them properly if needed. Havenstar helps me organize all of our accounts and transactions within one place so we don't have to spend time logging into each account separately.