2013-07-16, 11:21 PM
Fastest was within 3 hours. I had an old account's password changed because Nexon forced everyone to change the PW back then in the past but I forgot the e-mail to that account. So I think 3 years later which would be in 2012, I asked if I could get my e-mail changed and I could provide personal info on the account and they actually replied.
Not sure if it was that fast for others though.
Not sure if it was that fast for others though.