Not familiar with that specific seller but I haven’t had any bad experiences when buying name brand lights from aliexpress. Except once in a while I get super long shipping times usually because of my country’s post office.

With regards to the UI, I can live with 0.5s press for on and off (I like my manker e03) but no direct access to lowest and turbo mode from off is really a deal breaker for me. 10 lumen lowest mode is ok for work lights but for camp and bedtime lights, sub lumen moonlight mode is a must for me. 10 lumens is too bright for dark adjusted eyes.

Hopefully, YLP releases a Panda 3 version with High CRI LH351D + SST-20 leds and a proper moonlight mode like the Panda 2M CRI.