Much simpler than I feared. It's a great product!
I've cut my own hair (not that there's much left these days) for about 20 years. For the past 10 or so I've used Philips clippers, the ones with a rotatable head (unlike my own!). But they tend to leave lots of straggly bits sticking up, so I decided to try Remington again - the brand I first started with. So, does the 4250 work? - yes, and extremely well. Its curved cutter follows not only your head but your neck too, whilst the chubby body is easy to hold in almost any position to get to just about everywhere. The first-time result was amazing - no stray bits sticking up with an even, all-over cut. If you want different lengths on different bits of your head you'll have to swap the guides, but that's a quick and easy task (though not as easy as twisting the Philips dial, I must add). Would I recommend it - without hesitation, just as I have no hesitation recommending Olympic's shavers.co.uk as a supplier from whom you can buy with confidence.
Great service great price,Great product