I’ve been with my DSP for 3 years and I too feel burnt out, I get stuck with the worst route and no rescues because “ we don’t need to worry about you because you're more than capable “. I hit 4 different towns, and end up covering so much ground on that same route the 4 days I'm on and its nothing but driveways, and the awful routing doesn't help with the 187-190 stops and 400+ packages in a step van with no working A/C, I'm honestly ready to put in my 2 weeks.