McDonald's

As far as McDonalds goes, this one isn't too bad.
I would say the breakfast service is the best, I've never had an order messed up and the staff is always friendly. (The lady that works the AM drive-thru is a sweetheart).

Any other time of the day....eh.  It's very hit or miss.  I've had my order messed up on several occasions....not to mention having to drive back to pick up my fries.  

But - I don't really expect much from the service at a fast food establishment of this caliber.  Hit or miss  - but, my food has always been good...