Homie I didn't just stop drinking soda. I went vegetarian for two years, work out every day, and started working a physical job instead of from home. I have a diet that is actually very easy to maintain, and I recently started eating fish again to ensure I'm getting more protein to gain muscle.
Thanks for the long response, but telling people they won't keep off the weight or that their changes are not sustainable only makes you sound like a jackass.