I'm looking at a few different 12 volt compressors, and was wondering if anyone had any experience with them before I buy. I'm looking for something to fill 33s from 15 to 30 PSI. I'll only use it once a month or so. I'm looking at:

Viair 88p:
http://www.ebay.com/itm/Viair-88P-Sport-Compact-Portable-Air-Compressor-for-Tire-Sports-Inflation-/221252535977?pt=Motors_Automotive_Tools&hash=item3383adc6a9&vxp=mtr
Tuff Stuff:
http://www.ebay.com/itm/12-Volt-150psi-HIGH-VOLUME-OFF-ROAD-PORTABLE-AIR-COMPRESSOR-JEEP-TRUCK-CAR-SUV-/151084946607?pt=Motors_Automotive_Tools&hash=item232d5d54af&vxp=mtr
And anything else in that price range. Any opinions, thoughts?

I like Smittybuilt's

http://www.ebay.com/itm/Smittybilt-2780-Air-Compressor-Vehicle-Mount-12-V-DC-30-Amps-150-psi-Each-/111162732309?pt=Motors_Automotive_Tools&hash=item19e1d0af15&vxp=mtr
Anyone?

Anyone ? Leaning towards Smittybilts or Viairs