Test session

My Lightsheer mini-zapping at Bodilight, Milton Keynes (place has had good recommendations on Tg Forums) passed off without incident, although the hairs actually being zapped puts me in mind of foul smelling popcorn.
I had three test patches at low, medium and high zapping (but didn't ask what these were in numerical terms) all under my chin. No rash or any reaction to any.
I thought this would augur well for my first full session- but I met someone yesterday who said she’d had no reaction to the test patch, but it was a different matter when the whole beard area was treated. Oh well...