All proxies in the proxy page will be used if a task does not have a specific proxy provided. They will be rotated so that the first proxy used does not get used again untill all others are used. For each task to run, each task will require at least 1 proxy available, IE 10 tasks need at least 10 proxies. More is better though.
Task Start Times
Start tasks a few minutes before product drop time for best peformance.
If you get to order processing your user information is likely proper. If using a test card validate you receive a card decline, match issue, or street address issue. During a drop receiving anything else may mean a failure to purchase due to incorrect information.
When a task runs the product will automatically be filled in when found.