PUSUN PP- Mini Pro machine

I’ve seen reviews on the larger PUSUN PB machines and they’re decent. This new mini only weighs 15 lbs and holds 45 balls. It seems to have the same app the larger machine has.
Any feedback on this smaller ball machine?
Currently $395 plus $30 shipping.

I’m familiar with the Titan, and it even has its quirks so I’m okay with working through those types of issues.

I have some shots I need a lot of repetitions to master, and I don’t really have a partner to work with. I’m switching hands and my coordination just isn’t there yet.