Review (5/5): High Quality Product --- Extremely close trim
These are just like the larger Wahl Clippers except miniature. They feel solid and are precisely built and exactly the quality you would expect from a Wahl 5-Star pair of trimmers. They are good looking and match the 5 Star Magic Clip's color.
I bought these for personal use and they have plenty of life per battery for my touch-ups. I know they adjust to zero overlap but they came right out of the box so close to zero why bother?
These little trimmers are the real deal and a serious tool for ultra close trims.
EDIT: I purchased the Wahl T-wide blade and switched it out the old original blade. The trimmer was good before but it is a monster now. You can see how to make the blade upgrade to the (best in class) T-wide blade on youtube. My G-Whiz trimmer is still running strong as ever now with an even better blade.