I tried valdoxan for the first time last night, it did make me feel groogy but couldnt go to sleep. I eventually used some zopiclone and managed to nod off. I think it did help my sleep quality as i slept through without waking last night. Woke abit ordinary, but have done the last few days so i think is unrelated. Im not going to use it nightly but will use it again soon to judge how it works again.