Bill Management usability

Summary: We are wanting to implement Bill Management but questioning its usability.

Content (required): We are wanting to implement Bill Management but questioning its usability. We've implemented in our non-prod and starting to do testing but we are already facing issues with registering contacts. Emails aren't going to the contact. There is little documentation around implementing and I'm finding many notes of workarounds and or Bugs.

Would like to know if other clients are using this and if it is working well for them.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):