over the Easter offer this device came to us.
The handling is easy, really fast heating .. remains alone.
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABER:
Visible on the ground, a lot of streaks.
Whether matte or glossy tiles .. streaks, smears and streaks again.
Only when the light source is rather decent .. then you see nothing.
I called myself and at Black & Decker, the customer then said only:. "Then you'll have to mop the once" : - ((((((
That would be one way, but 2x wipe succession .. but that's not my goal.
Therefore, there is only one star for overhead u. Schlieren.
The device will be sent back.