I have an ancient Unimat SL1000, it’s been a wee bit love/hate- the rails are pretty flexy when working in the middle which can be annoying, and parts/kit for it isn’t cheap- getting a decent vice to fit it was pretty pricey, I broke 2 genuine emco ones frinstance as they’re basically toys. Oh and it’s really pretty limited in the size of work it can do, not much clearance between chuck and rails.
But it is very small, and surprisingly capable, and wasn’t expensive to buy even with a bunch of tools and the mill convertor (milling with it isn’t very good but still, better than nothing). I don’t really have space for anything bigger, if I did and I had the money I’d love to upgrade but it does a job and I don’t know what would do it better with my space limitations
TBH I’m a horrible machinist and probably a halfway decent operator would get more out of it.