Ontrac Issues

There are multiple issues with your Ontrac integration:

1. You can not make multiple shipments, which means you cannot compare 'best rate' vs fedex or UPS on multi-packs
2. You cannot change the 'From' address
3. Issues with Saturdays: 
We automatically check Saturday deliver on all Ontrac shipments so that they will deliver on Saturday. However, when we use ‘single-scan’, if it is a location that does-not deliver on Saturday, then Ontrac will not be available as ‘best-rate’ (even if the package would be delivering on a non-Saturday-day).

So we are left with two options:

1. -Check Saturday: A place without delivery will never ship with ontrac
2. -Do not Check Saturday: A delivery that ‘could deliver on Saturday’ never will, and will deliver Monday instead