Boo hiss to USPS...wish there was a cap on what they can charge! I think there is restraints on how often they can increase the cost, but none on by how much.
I don't ship much, but when I have I preferred Fed Ex because they have actually scan & track each step of he way thru to delivery. USPS doesn't track as they are in rte., only pkup and delivery. If you're going to pay I want to track my pkg each stop until delivery. Just paranoid me.