Is there some sort of rating for cookers? I mean how hot full is in the oven, and how quickly they will boil water on a hob?
I have always bought second hand, and have noticed they vary somewhat. I got a new one about 2 years ago, and it has just broken and never got as hot as most I have had, and loads less hot than my last one. Assuming it cannot be fixed, I would like to get one that is powerful, but I cannot see any such rating on the web sites.
[EDIT] I notice that cookers from NEFF seem to go for 2 to 10 times the price of others, so there must be some better than others, but I cannot work out in what way.