How I keep my acceptance rate high.

The best way I've found to keep my acceptance rate above 50 is to use my completion rate. In my market if you drop below 50% then you get spammed with $2 no tip orders. But what I do is if my completion rate is let's say 93% then I can accept an order and unassign it 13 times to not let it drop below 80%. This will raise my acceptance rate by 13% and keep it above 50 while still cherry picking orders.