it's not like the cars oil was changed in the parking lot... the tech had to drive it off the rack and out of the garage right? (i guess some of these new places, it literally doesn't get moved by anyone, but chances are, that it wasn't that way)
as others have said, surprised that it didn't send out codes right away.
omvic and all the others will try and make you come to a amicable decision with the dealer yourself. they only step in when there is a serious impasse and one side has stopped talks. so do all you can, but not just simply complain... get fuel economy numbers, record the noises and the rough ride... take a new one out equipped the same and record the same trip... even though it wasn't your fault, you are going to have to do some work to get this fixed.
while your description tells me there was probably some kind of damage done, it IS possible that it's fine and every other issue is completely unrelated.speaking as a dealer employee, i see 'eversince-itis' quite often. "ever since i got my oil change my car pulls to the left".... "ever since you did my brakes, my radio cuts out occasionally"... "ever since you did that airbag recall, my exhaust has been noisy"...
not saying they are right or anything of the sort, but sometimes the way the issues are brought up can cause a reaction that won't be very conducive to your aim.
keep complaining, but go about it the right way.