I have had one for several months now and wouldn't be without it. As you say, it will do pretty much everything a conventional cooker will do, but quicker and using much less electricity. I don't class myself as a cook, so maybe someone who is can add to this thread, but for my needs it's great. Big plus is that there's no need to preheat - that alone saves about 10-15 minutes. As it's fan assisted, reduce the given cooking temperature by about 20C and stick to much the same time. My only grouse is that it's just too small to take my usual cooking dishes and trays, but what I've done is to wash out some of those foil trays ready meals come in, and use those - works fine. I think the acid test is - if it broke would I replace it? And the answer is an unequivocal yes. I should add that (sadly) I live on my own - if you are cooking for more than one it's possible you might find the size a bit restrictive.