I still feel they should extend the withdrawal time frame a bit longer. 15 days is a very short time for all customers to notice that the service is closing.
I totally agree with you, because 15 days is too little time for everyone who has something on their accounts to be able to make a withdraw. I think that this could have the greatest impact on those who are on vacation and will not receive information in time, which will surely result in many complaints later.
Given the deadline they set, it seems to me that there is something more and that someone or something is forcing them to do it in such a short time.