Isaac did a great job not only with my installation but in explaining the functioning of our safety net. We can relax now knowing that our grandchildren are safe when they visit. I had been worried the safety netting was unsightly and that the drilling would cause damage to the pavers around the pool but Isaac assured me the brass grommets were aesthetically pleasing and that he wouldn't damage anything and he was right. The net is also easy to put on and take off. We purchased a cover too that attaches over the net and I can't wait to put it on this fall when my pool normally begins to fill up with leaves. I've spent most of October and November every year cleaning all the leaves out of my pool and skimmers on a daily basis. I'm sick of constantly doing that and this cover will eliminate that dreaded chore. I highly recommend this product and Isaac Varella.