Valerie L Teaneck , NJ July 29, 2015 Appliance: Frigidaire Gas Range FGGF3056KFB Frigidaire Range Fggf3056kfb: Frigidaire range: the computer panel buttons became increasingly unreliable then stopped working. How to replace Membrane. After viewing other people's questions about the same issue on your site, I ordered the replacement part recommended. This is after being quoted a repair cost of over $700 from a local shop, including two expensive parts. The single part you recommended was under $200, and I paid a handyman $50 to help with the installation, which took under an hour. (mostly a matter of pulling the range out, and undoing a lot of screws). total cost was $217, and the range works perfectly again! Your shipping was AMAZINGLY fast, by the way. Thank you so much! 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes