Does anyone here use D-Tools SI software?

If so, I'm looking to see if anyone has an account of how the paid integration between Zoho and D-Tools works. Looking at moving away from our current setup with QBO and D-Tools as the primary and replacing that with Zoho CRM Plus and Finance Plus for business mgmt, accounting and service requests and only using D-Tools for projects and the other interactions it can leverage.

Thanks in advance for any insight.