I need to get some of these as a gift - not £70 pair ideally - cheaper please. I keep looking on Amazon but against all of the reviews that say good are the ones that say - blew up/caught fire/don't work/broke after 2 days. Does anyone have the make and model of some they can recommend - they are for fine and straightish hair so they do not have to be the heaviest duty ever but I would like some on which you have different heat settings if possible. Thanks very much.