The first power supply suffered, I'd say the "SPARKS". After 4 days flew use when switching on the soldered connections for supplying the spark and the power supply ceased its function. Fortunately, everything else remained intact. The replacement power supply now works properly are two weeks. So far, anyway. My trust in it is a little hit, as I read in another review of a total failure. That's why I can forgive only three stars here.
