Projects should be used and will be the most helpful in the use cases listed below.
When a service last more than one day
When one or more related services need to be scheduled together in a recurring or fixed pattern
When you want to track work in process on a single or group of related services that span across several days
When you have complex estimating requirements for service(s), such as Maintenance, Install or Construction Projects
Whenever your budgeted a certain number of hours for a service or group of services and need to know if your going to go over the budgeted time based on actual completed time.