Chewtobacca said:

Leonardo said: I know it's not a complicated thing to use, but I'm a clumsy person, I'd always end up shaving too much, getting annoyed and shaving it all.

I understand, but bear in mind that that sort of thing happens to everyone on occasion. Maybe the make and model didn't help: I've never liked Remingtons and prefer the BaByliss 7647U because it's very easy to use.

Start with a high setting and reduce it one notch at a time until you are happy with the length. Repeat this process for the area under the nose, which usually requires a separate setting. Write down the settings for next time.

You'll get the hand of it. Just make sure that the silver arrow on the comb-guard's dial is lined up with the groove/marker above the dial before you begin to adjust the setting; otherwise, the numbers will not correspond with the intended lengths.