I didn't buy a Zgemma H2H or H2S box as it is a little dated now. So I bought a H7S, took off the cover, and admired the top build quality that went into it. Since you bought a used H2S box from someone, it's possible the last person got it screwed up someway and just lumped their bad news on you. One bad used box doesn't make the whole brand terrible and cheap.
With my Zgemma H7S box, I initially had troubles moving my dish motor too, but I didn't give up on it. I found an equipmentmotorcontrol plugin to download to the box, and after tweaking the settings to minimal, my USALS STAB90 motor is now moving to different satellites in moments instead of hours! [emoji5] Any other issues I had with suddenly losing signal, were resolved in the settings. The Zgemma H7S box is probably going to be the only one I will need for a long time. [emoji5]
I had to go deep into the Tuner Settings to find and setup my dish motor settings, but it was there. I don't know for sure, but I thought the H2H and H2S would run a dish motor.
You might have still liked the Zgemma if you bought a new model box to start with.
The other thing I like about the Zgemma brand is that it's a close family run business, so I know where my money is going to, not sure about the Golden V8 brand. [emoji849]
With regards to changing power supplies, that only applies to the older Skyboxes that I have owned. I thought I needed a stronger power supply too at first, but discovered that I only needed a free plugin to install and set up for my dish motor.
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