Don't any of you guys use delivery confirmation? It can costs up to $.60 a package depending on method of post.. but it's worth it. I just figure it into my S&H costs. The day my packages go out.. I come home and enter the DC #'s through Paypal (no PP.. you can always e-mail it to them). Once a buyer get's that.. as far as I'm concerned.. it's no longer my problem. It shows I mailed it.. end of story. If it doesn't get to them in the alloted time it SHOULD take (buyers are 98% of the time cheap and ALWAYS opt for the cheapest method offered) for the method they choose.. they can take it up with the post office. I don't mean to sound like a hardass.. but honestly.. I NEVER get complaints of postage time and I always use delivery confirmation; and yes.. my feedback rating is just fine: 718+'s w/99.6% rating.