do you shoot 2 time ed or once? and i have also heard of ppl splitting there dose recommended? i will be starting at 1iu for 1wk then i wil bump up to 1.5iu for wk2 then keep increasing to hopefully 6iu ed.i wake up at 7 so i would like to set my alam for 5:30 shoot then go back to sleep till 7 does this sound good. what time have others found to be the best?