Most all vendors from China are much better at taking your money than worrying with providing you with any info after they get it. That’s just the way they operate. Exactly why I dont think they should be able to charge until the item ships. Good luck getting any info from them.
Interesting point. I already have two of those, but I want two more.
A single unit can produce a very nice amount of light, however it becomes so bright that it’s unpleasant to look at it directly. By having multiple units, you can have a more balanced illumination, while keeping the output per unit low enough so it doesn’t bother anymore looking directly at it.
Having multiple units also enhances the coziness as well; it’s just like with candles, having several of them instead of one enhances ambiance.