Like all of the credit card companies, Uber is great about roping you in as a customer by offering sign-up bonuses. Once they have you as a customer, their promos seemed to be few and far between. I'm traveling up to Toronto in a few weeks and was trying to see if there were any promotions going on there and came across a website that does a pretty helpful job of documenting Uber promo codes for folks who already have signed up for an account (so not the new user bonus).

http://uber-codes.com

I just missed out on the Toronto Pan-Am games promo, but hope this saves other FTers a few bucks on their travels. ^