Hiya, I have an LDN Skins salon system (but use a diff solution) and I'm having real problems with the gun being stiff! It has a number setting on it, but don't know if that helps. My niece is a beauty lecturer & used it & said it was faulty as its so stiff to use.. It kills your wrist! But I'm not sure if the setting is wrong? Anyone else have issues with this? I'm loathe to change it as its supposed to be good & was pricey.