I had a cheap everlast tig welder, and one of the biggest challenges I had learning was not knowing if the welds I were putting out were bad due to me learning or the lower quality machine.
They all have a crazy warranty, and when mine broke it was a 6 month turnaround time and about $150 in shipping to get it repaired.
Have a Miller dynasty and couldn't be happier with it.
I would recommend trying to find a used Miller dynasty 200, but it is a little more $$$
I've been welding with an everlast 185DV TIG for about 5 years now. I bought the import machine because I didn't know if I would like TIG welding, well i love it. I picked up TIG welding really easy for some reason; feels natural for me. I, mainly TIG and stick, i never MIG anything anymore (i ended up bringing my lincoln MIG to the pawn shop years ago). That said, since I fucking love to TIG now, I wish I would have bought a Dynasty at the start because I feel like i'm outgrowing this machine.
(KNOCK ON WOOD) No issues with the EVERLAST machine at all, been very reliable, nice arc starts, and nice stable arcs for me. I mainly weld steel 4130, stainless tube, and mild; have welded up to 1/2 plate on multiple passes, and did a cast iron fix with no issues. LOL, I put ALOT of weld down with this machine and the only thing i've had to replace AFTER 4 years, is the foot pedal, and the rubber on the original torch body eventually wore away. I upgraded the pedal (instead of replacing the potentiometer), and run several different torches (have a few 9 & 17 series for different jobs) - no issues with the machine, been very happy for the money (KNOCK ON WOOD).
I really want to start doing more aluminum and really want to start building suspension out of titanium so i'm leaning more towards a Dynasty (if i can find a good deal), or I will just go with the Everlast equivalent of the Dynasty in a pinch.
Not sure what you will be welding, but get something with a high-frequency start, AC/DC if you plan on doing aluminum. Just be patient, and practice, practice, practice, practice. Best of luck.