Hey there @DavidH58 ,
We're sorry to hear you've had some trouble integrating your MindBody account. Could you elaborate a little further on what's happening? Are contacts or lists not syncing? Are you receiving any error messages?
You may want to call into our Support line and ask to be transferred to a Tier 2 technical agent, as they work directly with the integrations we develop in-house. Otherwise if you're able to provide some more info here, we can certainly look into this in further detail.