United States Postal Service at 4642 South Bishop Street, Chicago, Illinois.

I would love to leave a positive review or no review at all but I have been here about 4 times now and everytime I come here I have been taken care of by Sandra and even though she seems friendly enough, as soon as you ask her any questions about postage or the best way to mail something out she gets very annoyed, impatient and acts like I should know her job and stop asking questions. I mail stuff out for eBay all the time and have gone to other post offices and they have been very friendly, helpful and do a great job at customer service. I only come here out of convinience but I will no longer come here even if I have to drive further or go to UPS.