I have a YC tealight holder which takes three at a time and it looks lovely on the mantlepiece burning away in the dark but you don't get any true fragrance from it - you just get a nice "look". Therefore one box of 12 tealights would cost about £6 from YC and it would do me four goes with no scent throw really at all to speak of. But if I bought four tarts to give me four goes the same I would get loads of scent and it would be roughly about £4 in price. Therefore from now on it is unscented cheapies in my tealight holder and lovely tarts for the scent for me in my tart burner, and a few extra pennies in my pocket.