When I first saw your device advertised in the RHS magazine, The Garden, I was particularly attracted by the mention of drug free treatment. When my wife started to suffer from sciatica and it interfered with her playing golf, it was then we decided to purchase an APS machine. The speed at which we both benefited was quite remarkable, she was out playing about a fortnight after her first treatment and I, almost immediately started to sleep much better at night and as time has gone on, so I am still benefiting from the treatments to such an extent I have virtually stopped all medication and am able to cast a 16ft salmon fly rod without any ill-effects.