GoG is hiring for a Promotions person:

https://www.gog.com/work/marketing-promos-monetization-specialist

:)

*shrug*

https://www.youtube.com/watch?v=-J1NHzQ1sgc

24 Oct 2017
Promo: [url=COMPLETE YOUR COLLECTION AND SAVE UP TO -75%
Bug: countdown clocks mismatch to each other, the one on homepage onlys lasts for 1 hour.

Oct 2017
Promo: Bulb Boy launch discount
Bug: countdown clock wrong

I don't like the bugs, but the bugs like me :)

6 Nov 2017
Promo: Weekly Sale: Strategy First + 1C up to 85% off
Bug: countdown clock is about 15 minutes longer than announced (Fixed now.)

7 Nov 2017
Promo: Bubsy: The Woolies Strike Back + "OST for free"
Bug:
GOG announced the new OST package, but the URL is broken and nowhere to buy it.
GOG extended the "OST for free" later, but forget to fix the announcement.
The standalone OST package only appear in a very short time-span, and got removed due to the extended "OST for free" promo.
(The bug is fixed now.)

9 Nov 2017
Promo: Made in Poland
Bug: The immature promo appear at homepage several hours earlier, but the promo page is directed to homepage, and all games related have zero discount.

Nov 2017
Promo: Syberia 3 launch discount
Bug: countdown clock wrong, see the thread: https://www.gog.com/forum/general/syberia_3_not_shwoing_up_on_sale_like_it_says_on_site_anyone_else_having_this_problem

Unless someone else can corroborate his assertion that the discount ended early, it seems more likely that that guy just didn't understand what UTC meant, or converted the time in the wrong direction or something (based on what he said in his posts).

Nov 2017
Promo: This War of Mine: Soundtrack Edition
Bug: stopped at least 119 hours earlier, aka 4.95 days. GOG Support ticket #176368

Bug fixed.

16 Nov 2017
Promo: WILD WEST GAMES UP TO -75%
Bug: countdown clock at homepage is wrong. (countdown clock at promo page is correct.)

24 Nov 2017
Promo: https://www.gog.com/promo/20171121_black_friday_sale_descent_pack
Bug: countdown clock wrong [1]

[1] https://www.gog.com/news/welcome_back_descent_series

Nov 2017
Promo: Westerado: Double Barreled
Bug: the promo should stopped at November 20, 11PM UTC, but it prolonged 3 days, finally stopped at 24 Nov. (In the middle of the Black Friday promo.)

Nov 2017
Promo: SpellForce III Preview
Bug: GOG claimed that the game will live here until November 27, 11 PM UTC, but the game disappear from GOG at least 24 hours earlier. Gamecard is gone. The game automatically removed from my library. But the useless banner is still on the homepage.