This is not bragging, but more of a confession of lack of memory. I just found my original receipt for my Vertex spinner. It's dated Nov. 2001. So I've had my original 1/3 hp model (the 1/2 hp versions weren't yet available.) for 13 1/2 years now. It's been serviced once in 2006, out of warranty, for free. I paid to ship to them, they fixed it and shipped it back for free. I've been abusing it, err, using it ever since, 3 - 5 times per week.