Ordered. You guys talked me into it. Great deal, thanks for the code!
Ordered one on AliExpress. Price is down to $26.61 without battery and $29.57 with battery. Great deal.
Yes, as the policy of Aliexpress, price on APP must have at least 1% more discount than computer, so if you order through Aliexpress APP, you will get at least 1% more discount as usual.
Hmm, the amazon.com code doesn’t work for me. The only place I could see to enter it was in the “Add a gift card or promotion code” box during checkout, but when I click Apply it says, “The promotional code you entered is not valid.” Am I doing something wrong?
I don't think so. It didn't work for me either when I tested it right now. I will check with Wurkkos if there's anything wrong with the code. Sorry for the inconvenience.
“Invalid code”…… WOT!! 
Please wait patiently. I have already asked Wurkkos to check the code. I will get back to you as soon as I have any news. :-)
The code for USA worked for me on Tuesday. I did a copy-paste to avoid error. Maybe it was for limited time?
BTW, it is supposed to arrive today, but sometimes things come a day later out here. Glad the sun is setting earlier so I can use the lights!
Hope you get the code working again.
I ordered mine through Amazon with the code. It should be here today.
Yeh, mine should be arriving arrived today, too.
Just got mine from aliexpress. 
Only 12 days since order, fastest shipping I ever got from aliexpress, usually it’s over 20 days.
:+1:
“The promotional code you entered is not valid” 
….
Could it have been only for existing stock? I don’t recall any “Only 6 in stock, order soon!” or anything, but…
As there are holidays in China this week I don't expect any feedback from Wurkkos before beginning of next week.
I'm confident that Wurkkos will find a way to extend the groupbuy period by a couple of days after September 15, 2019.
Ah, well. Guess I can’t claim that this will be an impulse buy. LOL
In the meantime, perhaps a torch with the three primary colors, to
Dial in each, to create a customized color light.
Let the creative artist in you light up the sky?
Idle thoughts of a patient wurkkos 30 wannabe buyer, aging by the moment….
Anyone knows who makes battery?
Wurkkos just sent me a new code for Amazon US customers, see updated OP.
Cheers,
Thomas
I tried the new code RBCIC36C using the amazon link provided in the original post and it did not work- got the message “The promotional code you entered is not valid.”
Hi it will valid starts from 2019-9-16 06:00PDT
thank you