I've had my cordless trimmer for only a few months and it's already stopped working, or only works for a few minutes before it stops. Is there something wrong with my machine?

With any cordless rechargeable product, you must use the unit frequently to keep it functioning properly. As stated in the instruction booklet, you should fully discharge the trimmer's battery at least once a month; otherwise, if you only use the unit for a few minutes each day, it will eventually only run for a few minutes between charges. Therefore, to prolong the life of your unit, you should fully discharge the battery at least once a month.