I recently bought a Century 130, and first used it last weekend. This was done with flux core wire. I doubt I'll ever add a bottle and run gas since this meets my needs as is.
This sure runs smoother than the HF 90-AC I've been using for occasional farm repairs. (But it can't take the place of the Wards/Century 230AC for big stuff).
First, thanks to Dodis for sending me the manual! I've spent hours trying to absorb everything.
Here's my first project with it, one typical for me. I repaired the rusted and cracked seat of a 30 year old tractor I just bought. After welding the upper and lower sides and grinding the upper welds near flush, I wasn't able to crack it again by flexing it with all my weight on it. Hopefully its good for a few more years.
I learned one thing after I finished this project - Dodi's additions to the Century manual include a supplement that clarifies how to wire it for DCEN. Since the prior owner left flux core in it, I assumed he knew more than me and it was set up right. Nope. I completed this project with it wired DCEP, before I went back to the manual one more time and discovered how it should be. Even so, it sure runs nicer than the HF-90. I think I'm going to like this welder.