Usps is not tracking my package

[Slowkrawl]

I use USPS then over to Canada Post for ALL of my packages, if I can. I have never used anyone else, but UPS will charge you "made up" duty fee's, and as I understand it with fed ex your lucky if the package even shows up. USPS has never let me down, knock on wood. I can see how packages get lost, but then I also believe they should have a no questions asked refund policy.