Honestly it was such a revelation once I bought it. didn't buy it sooner because spending £70 on a toothbrush (+ heads) would have been an unaffordable luxury,

Honestly it was such a revelation once I bought it. didn't buy it sooner because spending £70 on a toothbrush (+ heads) would have been an unaffordable luxury, and anyway I didn't realise how much better it would be :)