In this spot opening event by era, many people completed it in one or two minutes, or even a few seconds, and did not receive rewards. I also did not receive a reward within two minutes this time. I specifically asked customer service before, and they told me I was eligible for rewards, but in reality, nothing was distributed yesterday. I think this is really problematic because in previous marketing events, such as newt and sahara, I completed them in a few minutes and received no rewards, while for la, I completed it two hours later and did receive rewards. These repeated anomalies indicate that there must be some error in the statistical criteria or data, right? I think the solution is actually quite simple: for future new coin marketing events, it should be changed to a system like the last bnb discount event, where rewards need to be manually claimed after completion. If you claim it, you get it; if not, then you don't. This way, there won’t be any disputes.