The Sidekick is aimed at trimming and shaping a beard or mustache rather than cutting a full head of hair — the 5-position guide only covers 1/8" to 5/8", a beard-length range, not the longer guide range used for scalp clipping. It suits both home users maintaining their own beard and barbers who want a lightweight, cordless second tool for outlining and finishing work between full clipper cuts. Its simple guide-comb system makes it approachable for someone without clipper experience, since there's no taper lever or blade-changing to learn.

The Sidekick's value is in being small and cordless enough to use as a dedicated beard tool without the bulk of a full clipper — it trades the wider guide range and taper lever of a clipper for a lighter, simpler trimmer purpose-built for beard length control and outlining.

Charge the trimmer fully before first use by connecting it to a standard wall outlet with the included cord. Snap the 5-position guide comb onto the blade and select a length between 1/8" and 5/8" for even beard trimming, or remove the comb entirely to use the bare blade for outlining the beard line, sideburns, or neckline. On a full charge, the trimmer runs for up to about 60 minutes of cordless use. After each use, clear hair from the blade with the included cleaning brush and apply the included blade oil to the blade teeth; store it with the red blade guard on.

Pros: cordless operation means no cord to manage around the face and neck, and at about 4 ounces it's light enough for extended detail work; the fixed blade and simple 5-position guide comb are straightforward to use without prior trimming experience. Cons: the rechargeable NiMH battery gives a rated 60 minutes per charge, which is fine for individual trims but is a hard ceiling if the battery is low and no outlet is nearby; the blade is fixed rather than adjustable, so it depends entirely on the guide comb for length changes instead of a built-in taper lever; and the 1/8"–5/8" guide range is built for beard maintenance, not for the bulk-removal cutting a full clipper handles.