2013 Nissan Sentra acceleration and transmission issues

Just a quick clip of my current transmission issue. This car only has one 15595 miles on it and I bought it brand new. I have religiously maintained it and taken really good care of it. This is the sound I've been hearing for the past couple of days and it sounds like it could blow at any moment. I'm taking it in for services. Let's see if they try to sell me a new transmission or not...