I've only bought Kegland stuff from UK suppliers so can't comment on that side of things, but the two times I've contacted Kegland Australia they've been brilliant. They replied overnight with helpful replies each time.2 spunding valves, 2 nukataps, quite a lot of duotight fittings leaking, some become brittle (no direct sunlight) gas and liquid connectors falling apart, series x become very noisy (hopefully it's not on its last legs).
I'm sure I missed something, it'll come up eventually, or if you wish browse my other comments.
When I started up I've ordered every month from their AliExpress store, I wish you never have to get in touch with their customer service there.
Overall they're a business that I like. Innovative, with in my experience, good products. I only wish their RAPT pill (TILT type affair) worked on Bluetooth as well as wifi