Negative. I didn't change my nickname. It is the same for almost 2 years. What happened is that I couldn't afford the premium bot, so one of my friend made the purchase for me. After that, the bot returned to freemium and I had to upgrade for premium again. Somehow after a couple of days, the bot understood that the payment had not been made, forcing me to make the purchase again. But this continues. I already payied 5 month but used 3.