I have never used it.
I have taken it just before bed and it works great.
I have taken it just before bed, but it didn't work.
I have taken it just before bed and experienced negative side effects.
I take it as a daily supplement (or did in the past) and love it.
I have tried taking it as a daily supplement (or still do) but did not notice any results.
I tried taking it as a daily supplement but experienced negative side effects.