Signed up for UPS My Choice. Failed the one time I went to use it. 2nd time the website keeps me hopping around in circles and when it requested a one time code, it didn't send it. Finally they sent one and then asked me for another one. "You can only get one one time code every 24 hours" came back. Bill additional for shipments that you checked out correctly on their website. No way to work out any issues because they have no way to actually talk to or even email anyone to fix anything. I hate to have to deal with them.