Rob
We never go to the Post Office. Mail is collected and delivered to us, and stamps can be also be ordered from the postal carrier and delivered to our mail box.
Packages need to go to the Post Office to be weighed, the contents declared, and the customs forms filled out. We tried to do it through the postal carrier but it doesn't work.
A Post Office is something out of a Monty Python skit, you need forms needed to fill out forms. We even have packages returned to us for not having the right amount of postage on them when we took them to the Post Office to be mailed in the first place.
Even when we prioritize customer service in our business model, time is still money, and lost time can never be regained.
I guess for me it's somewhat common to go to the post office and forget what it's like in the US. Like, I have to do it anytime I get a package. There's a mini office right in the local drug store in my small town, open till 8, etc.
I've used the USPS a lot of times when I worked in the US and was shipping things to US customers. It was a bit of a pain, compared to Canada, but not too bad. Was just the cost of doing business. I was selling $20 parts that cost me about $2 to make and about 10 minutes. I was getting $5 for shipping. I could spend $3 shipping them from Canada, or $1 from the US and I'd ship a couple packages at once, so paid for me time I guess.
Anyway... yeah, I pretty much won't buy something if I have to ship it UPS. I just bought a driveshaft, my sister was visiting NYC, shipped it to her and she took it back on the plane.