I seem to remember an A500 TV ad that launched a house into orbit... That is the only TV commercial I can remember.
Another point - Commodore placed ads in all of the Commodore and Amiga magazines, but ads in other computer magazines were really scarce. Odd strategy, that
BTW - I am using the old A1000 even more now that I found a copy of B.A.D. to use with it. Works well - until I can find a hard drive set up.....