I've not heard the best things about G.P. Ford either, but they did pretty good for me this time. They ended up doing the dash recall on my car, which means I have a whole new dash. The install looks fine and the only issue was that they scratched up my painted shifter ring. No biggie, I'll just repaint it. Also they are getting a new fog light for me under warranty.
I would not take my car there for major mechanical stuff though, based on what I have heard.
Some guys have recommended Akins in Winder also.