Yes. I had a Terrco.
After five years of fussing and not one decent stock I sold at a loss.
It now sets outside as a yard ornament. Thousands of dollars wasted.
Had a second one. Previous owner tried to use, gave up. I bought from him at a big loss. I traded it at another loss.
A friend has one. Has made one stock on it and now it sets outside unused.
Any more questions?
In short, those under about $5,000.00 are useless. The big industrial types do a fine job. They also do a number on yer wallet.