Looking for some advice please! I have a Britannia dual fuel range cooker, the main oven doesn't work well now (fan setting seems okay but bottom element doesn't heat up properly on conventional setting). It's 19 years old so I am torn between paying £250 for a service plus (lots!) extra for replacement parts, or accepting it is time to replace it. I've already spent hundreds on repairing it a couple of years ago, but any new parts will only have a 12 month warranty, so is it better to put the money towards a new cooker now?