There are a number of 'should I buy?' threads but I thought a 'now I've bought' thread would be handy for people to refer to. I've only just started using it but have a couple of questions/answers to the 'is this normal?' theme.
Should it have a two pin (European) plug or 3 pin UK plug if I bought it in the UK? It should be 3 pin. If it's a 2 pin plug there's been a mistake so you should take it/send it back for a swap.
Will it hurt? For me 5 is too 'zappy' and I can only cope with 4 but others may be along to say 5 is fine for them. But it's 'normal' to not use the full strength, that's why there are multiple settings because everyone is different!
All others Qs & As for newbie owners/long time users welcome!