first time grass juice drinker

i was curious looking at the grass bed displayed along w/ the fresh fruits on the bar. So i asked the lady "how do you prepare that?" "sir we juice it along w/ some apple chunks." OK, and so i tried...they prepared the elixir right in front of me. They cut a bunch of grass from the bed then gave it a brief wash then headed directly to the juice maker.. I saw the dark green juice coming out of the machine I thought "eewww" looks bitter to me.. then lastly they put about a half of a red apple to the machine. along w/ the grass juice, they put the elixir on a jigger (shotter) then served it to me. I felt nervous.. hahaha.. Oh my, what an adventure for my first working day of the week. I tried to smell it first... the aroma of freshly-cut grass penetrated my senses like an awakening scent.. OK, so here's to it.. one... two.. three... bottoms up.... Ahhhh.... it's not that bitter at all! actually it's really not bitter. though there was a slight after taste... but it's tolerable. They say it's a good anti oxidant. So i thought .... I'm gonna do it again- as regularly as possible. I don't know what would be the effect on me yet.. I'll keep you posted. :)