I have one of these but have never used it

1. because it was given to me by my father-in- law who only gave it to me as he had the exact same problem a few years ago, i.e green house turned to black house.

2. I am frightened of the children burning themselves on it.

so If anyone wants it it is free to a good home. I also have an almost full container of parasine but this is probably not suitable to send thro post