Cons,
Shipping took long days, delivery time itself was standard from China to Japan, the days between order date and shipping date was too long waiting.
One of three RG35XX doesn't work and color was wrong.
Pros,
Geekbuying is more clear seller, not cheating like Aliexpress, so trustworthy simple shopping like Amazon.
The customer service staff responds very quick and simple discussion after I received the wrong item.