I've been off benzos for 26 months. My sleep is still a little difficult depending on my sleep schedule. If I stay up very late at night, I can usually sleep soundly until noon, but that isn't good. It is always a struggle to get my schedule where I want it and keep it there. I'm so sorry you're dealing with this. Have you had other symptoms? I have benzodiazepene withdrawal syndrome due to a forced upon me, rapid taper.