Expect long lines, especially during peak hours at the USPS.
The transaction process is quick once you reach the window.
Few cashiers are available, which contributes to the long wait times.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.