uh-oh, hold yer horses! my mum had a canon for abt 25yrs (the same cooker) and it was FAB- upgraded to a £650 cannon one from comet, and boy, what a mistke! it was the type with a really chucky frame on the hob and raised sides- but any pan bigger than 7" would cause the gas to come out unevenly as if it was straining iykwim(!)it was cos the chucnky frane and the raised sides would restrict/limit the CO2 needed for the flame to burn, so the flame as a result would just huff'n'puff.. had 7engineers from comet come out and say yep, its faulty, but when they'd return back to comet to do a report, they'd say it was fine and to use only upto the maximum pan length of 5" as recommended..er..wot?! since when?!!! it certainly wasnt- anyways, after 6months and 7engineers from comet and no signof exchange refund, i called cannon CS and voila, the first call, and the guy authorised a return back to comet. EXCELLENT service from cannon- the cooker must've been dodgy - but anyway- after all the gobbledegook- what im trying to say is- yep go for cannon- but dont EVER, EVER buy from comet..i have read a lot of shocking stories and experiences from shoppers who have been disappointed with their 3rd rate service..