How many people have had problems with them lately? I sent 2 packages recently one priority and one express. The priority package took one week from SF to LA. The express has yet to arrive, I mailed it out on tuesday from SF, its going to NY, NY. It should be overnight gaurantee, so far it looks likes it will take 3 days. Anyone experience this recently? It has happened before, but never to 2 packages in one week.