Are you certain because once a business contacts the customer & completes the first job, how do affiliates make sales from future services rendered between his & customers? Also, what is the percentage commission affiliates receive?

Are you certain because once a business contacts the customer & completes the first job, how do affiliates make sales from future services rendered between his & customers? Also, what is the percentage commission affiliates receive?

You would only get on sales through Amazon (unless your agreement with the service provider states otherwise)- but this service provider should be making many more sales than to one client. And clients prefer to go through Amazon for convenience + protections + upfront pricing so you will be able to see all these sales in the report.