Review on FridayParts 5Pcs Ignition Keys GY20680 for John Deere JD Lawn Tractor: X300, X310, X320, X500, X534, X570, X590, X710, X730, X750 by Jeffrey Dunn

Doesn't quite fit the keyhole no matter how hard I press. They look almost exactly like the OEM key (which works smoothly and easily) but should be oversized. I almost had to use pliers to remove the last one I tried. I considered putting it on a sanding disc or scotchbrite to reduce the size, but then I changed my mind. I will try another brand. I'm wondering if all those 5 star thriving reviews (read before you buy) are true and the manufacturer recently changed the way the key is made?