I have a Lincoln 115 volt mig that i bought back in the early 90's.
Its called a SP100.I'm pretty sure they dont make that model anymore but they do make models that look the same.Its been used hard over the years and i've had only one small problem with it,the wire guides plugged up with some rust,had to clean them,then it worked fine.I think all the major brands are good.They have to be or they would lose business eventually.
Truthfully,if i had to do over,i would buy a bigger 220v higher amp model,cause you can always turn it down.A smaller machine can only be turned up so far and thats it.Of course if you know you will never weld anything heavy with it,than a 110v would prob. do fine.
If you do get a smaller 110v machine,get one with the solenoid in it for the gas,that way you can do MIG or Fluxcore welding.My suggestion as far as brand to get-try to stay with a name brand like Lincoln,Miller,etc.
That way parts arent a problem in the future..............Digger2