Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Exactly What I Needed - Great Service.

I checked the part number prior to ordering and confirmed that this was the unit needed for my '97 F150. It arrived in 48 hours and was exactly what I needed - within 3 minutes I had programmed it and had it functioning. The instructions sent with it are for the '95 and they differ from the '97. To program a '97, quickly cycle the key from off to acc 8 times and hit a button twice on the remote - voila! Would definitely order from this seller again.