I bought this to replace the Babyliss model Philips QC5130 / 15, which lasted only one year because too fragile. After 10 months of use, the balance sheet: - Good: strong, light, and above a cut at 0.5 mm while being protected (in theory) by the soft plastic guide, BUT: - Bad: this soft plastic guide broke into 3 pieces after 6 months without any apparent reason (never shock ...) !!! In addition, the autonomy of the mower is very low (4 cuts for a charge time half day), and especially, the mower does not work when the batteries are empty and I the branch sector, never seen !!! This happened to me several times breaking harbor full battery shaving ...
So after 10 months, I'll get rid of it, and after spending 50 years in 2 of 2 mowers plastoc, I will invest (more expensive at the time, but not in the duration ...) in a recommended Panasonic the hairdresser of my children.
