I have the lamp now about 4 weeks of usage. The light is super really awesome. The only thing that strikes me about the lamp the inferior cord and poorly dissolved plug system (where B & M should rectify some times). It can not be that there are two 5cm short wires from the lamp for the taillight. If you because sometimes has a cable break can knock the lamp in the bin. Better are direct plug-in contacts on the lamp or at least cable More stable (one might expect for the price). Nevertheless, I'll gradually all the wheels of the family change to this lamp.
