Syris Scientific is the closest thing to family I ever encountered in the business world. I bought a Seymour Light about 20 years ago for sclerotherapy and with continued support from Syris (mostly changing the light a couple times when it burnt out due to use) I am still using it today. When I expanded, I purchased another Syris Light. It too has continued to function flawlessly for all these years. Their advice and service is friendly, responsive and flawless. Their product is absolutely essential for sclerotherapy, since it eliminates glare and allows for a perfect puncture every time.Wayne Gradman, MD, Beverly Hills Vein Center