I don't think it's reasonable to mention it as a promotion. Neither they paid me for this thread nor did I promote my affiliate. I shared it because I have been using it and it might help other users as well. Right now, while writing this post, I bought a Telegram subscription with a RedotPay card, and payment has been successfully done with just a single click. I didn't encourage anyone to make big deposits there anyway. Most virtual cards don't serve for a long time due to various reasons.