As I remember, it's been quite a while since Duelbits no longer provides code promotions through their Instagram account, and maybe because the interaction isn't as much as Duelbits would get if it was done via Twitter because casino accounts are rarely active on Instagram and usually use more Twitter or Telegram which Duelbits has done it and what's interesting is that if it's done via the telegram channel there will be a wagering requirement so the code can take quite a long time to be claimed because not all members on the channel meet the requirements to claim the promotional code and the value of the code is not only 0.2 but can be $2 or even $5
so it is far different from Instagram that there is no requirement but just to claim the giveaway using the code and yes there are plenty of bot that made us limited in winning .
for those months of giving those away? I only claim twice if I remember it right because in just a minute , the code claiming is done.