Personally I prefer an 'instant' tanner rather than 'fake'. The one I use is Rimmel Sun Shimmer. There is one for legs and another for face and body, different shades, I use golden (for legs) and Light Shimmer for face and body.

The advantage of these is that you can see it as you apply and it washes off. Not expensive, and even cheaper at Tesco at the moment 'cos it's buy one get one free!