This find on the internet is an absolute blessing!
After reading forum after forum complaining about Renault ripping off customers by charging anything from £150-£300 for a new key card, I didn't think that I had any choice but to pay it. However, I did a search on the web and found keyrepair.co.uk and cannot praise them enough. My key card stopped working altogether 10 days before christmas and I was due to drive 200 miles to visit family. To make things worse, I only got one key card when I bought the card. Gary at keyrepair.co.uk received my key on 15th December and I received a fully working key card on 17th December so I am back on the road with a week to spare til christmas - I cannot thank Gary enough for being so quick to repair and return by card.
I would definitely recommend keyrepair.co.uk.