hey russ, was getting vapi set up and had a question about costs. Vapi is used for outbound in your use case right? otherwise, for inbound, your GHL call bots take the inbound? If thats not the case, using your use case of offering a "rental" for $500 for them to test drive, and assuming they have lets a say a database of 5000 leads, that would be a high cost for the "trial" right? Maybe im missing something or maybe I'm not just wanted to get some clarity :)