I bought one from Warco a few years ago to use on my little Sieg SC2. I also got a small milling vice to go with it and an er32 collet chuck to hold the cutters.
Overall I wasn't impressed. Lots of chatter unless I did the cross slide gibs up tight, then had to fix the carriage wheel to the cross slide to make it easier to use. Also it was tricky setting the z axis cutting depth as there's not much room on the mini lathe for a dial indicator and no scale on the carriage.
I ended up buying an sx2 mill, which I used for a couple of years. It tò had its limitations but was much better than milling on the lathe. I sold it to make some space in my workshop (I caught the bug for buying old machines and renovating them). I've still got the mini lathe, which is a good machine - after a bunch of improvements - for turning, but not milling.
Just my opinion. YMMV.
Rob