I'm very happy with the cruise control in our 'Stang. When you set it, it locks onto the speed you're actually going at that time. In my other car, the speed will often increase or decrease a little - enough to be annoying sometimes.

-- Roger
http://mustang.jadebox.com/

 

Gotta be one of the best Ive ever used. Only gripe is that you have to manually turn it on each time you fire up the car. My Chevy trucks' stays on till I turn it off.