When traveling over 50mph in my 94 JGC the wipers kind of lift off the windshield - the faster I go the wrose it gets. Not good!!!! A shop replaced the blades - they thought I was a dumb broad and didn't know what I was talking about. Any real advice??

Go under 50....<kidding> Uhm that's odd, sounds like the blades/wipers that were on there aren't the right size. Go to the Jeep dealer and buy a set of OE (original equipment) ones. Also check the spring tensioners in each arm, make sure the spring is connected and/or not all stretched out, etc.

You may have to replace the wiper arms themselves because the tension springs may be worn out.

thanks for seconding my suggestion, always nice to see someone back me up...

Yeah. Thats what it was on my 95. replaced the arms and all is well.

Makes sense. Thanks for the advice, I'll do it.