"not at all what i expected. have used vyvanse with success, but went back to adderall, more flexibility dosing. can take a second dose during the day if necessary, or not. 
mydayis takes an unusually long time to kick in. have found that i am much more irritable, foggy, and have experienced feelings of being overwhelmed at work doing things that i normally handle day in and day out with no problem. 
i am for the most part easy going, everything seems to annoy me since i began using mydayis. also have experienced headaches during lag times, body aches, and flu like symptoms. 
a lot of the time i feel worse than i do un-medicated. do not like mydayis at all. will not be refilling."