used it everyday
but i think i read somewhere that its really bad for you so i stopped (http://www.autoadmit.com/thread.php?thread_id=5746505&forum_id=2Reputation#49074765)
I drink 10000x more water when it’s carbonated(http://www.autoadmit.com/thread.php?thread_id=5746505&forum_id=2Reputation#49074817)