Also pay on delivery, make the delivery guy wait 5 minutes and open the package -> test 5 minutes for obvious flaws. This is the best way and cheaper. Do treat

Also pay on delivery, make the delivery guy wait 5 minutes and open the package -> test 5 minutes for obvious flaws. This is the best way and cheaper. Do treat the delivery guy with something though, I usually offer homemade sweets and/or free alcohol beer. They deserve it.