You see, th eheadliner might be a pain in the ass. But think of this.. do you think th edudes at the shops that do these installs care about your car, you think they're gonn atake that extra 5 minutes to find that last nut that's holding something in place. NO!, they're gonna rip it right off and do a piss poor job doing it. Ever since I found the Probe and MX6 forums and e-mail lists, I've done every single mod to my car MUSELF... no more extra screws and bolts left over after an install at the shops.