Originally Posted by Biker Mike
I have had the Harbor Freight Mig ($99.00 special)welder and the Wal-Mart $149.00 unit. The one from Wal-Mart is by far the better performing one. Less wire feed problems but both work and will do the job for a beginner. For the money I would use it and learn a new skill. If your not happy with it they are very easy to re-sell. Have fun...
if you buy it from Walmart you can easily return it.