This is my first mig/tig welder, I have used MMA welder before.
Mig works good, had issue with wire not feeding good /stuterring but taking the whip apart and blowing compressed air through it fixed it.
Been enjoying using it and learning to weld.
The tig function works well too for strach tig.
wish the tig had a pedal to control the amps with but it is what it is
Overall very good for the price