What do you think of this air compressor.

I second Bick.  For less than $329, (1) you can get a genuine TC620X, or (2) you can get a genuine Iwata Smart Jet and add a tank.

Looks like a nice compressor but I'm not familiar with the brand. But, for less than $329 you can get a genuine Sparmax TC620X for $299 shipped or the TC2000 (same without tank) for $199 shipped in the US. Don't know about shipping to Canada. Check Here:

www.dixieart.com/Sparmax_Compressors.html

I have the TC620X and like it. Also, I prefer a compressor with a tank