Hi yes I had Bristol Pest Control come out because I had a problem with a pair of pigeons nesting under my solar panels, now I did want the netting but when they inspected the panels there was no lip under the panels to be able to attach the netting so Giles said that there pin system was superior to the netting, and that cleaning my panels from ground level with a water feed brush would not be a problem (I was worried as the pins are above the panels in places and did not want them damaged when I clean the panels, oh and they could not get the nest out but again Giles assured me that it will rot and be washed away eventually,but other than that it was a very good experience both Shane & Giles were very professional with all the right gear to do the job safely so early days but up to now my pigeon problem is gone no more cooing at 5.30 am so yeah very pleased with the job done and would recommend Bristol Pest Control to anyone thanks again Robert, Giles & Shane.