On our electric range, the burner that we use the most (and also unplug to clean once in a while) was sometimes not coming on until I wiggled the burner to make the contacts connect. Found the replacement part (burner socket) on AppliancePartsPros.com and ordered it. Came in two days, even without the expedited delivery. The fix was pretty simple. The instructions packed with the new socket were very faint (looked like a copy of a copy of …) but there was also an online video. Between the two, I was able to replace the socket in about 15 minutes with no surprises. I like that!