Feeding Machine

Does anyone have experience with feeding machines?

I’ve been thinking to get a machine, to improve my consistency/better my technique, as I sometimes have some spare time, but no one near me/available/want to do drills. And I only live less than 5 minutes down the road from a leisure centre.

I’ve sort of occassionally been keeping my eye on them, the good ones seem to be quite big and bulky, heavy, needing a power source, or expensive (a few £k!) and the little ones just didn’t seem to have enough power to reach high to the back to simulate a good lift.

I’ve recently seen there’s this one called Pusun PB-Mini, which you can get for about £800 from aliexpress (I’ve bought cheap things from aliexpress before but is it sensible buying £800 electronics from there?!). I can’t see any reviews of it, only seen in a couple of youtube videos and it seems to be the real deal. Relatively small, light, battery powered and enough power to reach high to the back.

Any thoughts/suggestions, or experience with other machines?

Thanks.