i'm from BĂ©nin and currently at Dakar.I spent 4 years at Accra and can tell you that it's a safe place.You can find hotel around 15 and 20 dollars.
I will go there in August.When are you going there? I can help you during your stay.Know so many places over there. Even if I won't be there durng you stay, I have some friends who live there. I can give you their contact and they will help you.
Hope to hear from you soon...