Review for Seneca Niagara Casino & Hotel Review For Seneca Niagara Casino & Hotel Google User Apr 7 '16 at 0:11 The hotel is fairly updated and "clean." It just smells like cigarettes even in the non smoking rooms. The buffet sucked, it was worse than my college food hall. The staff is nice and eager to please and be helpful. the smell is just horrible. I have stayed in many casino hotels and never had anything like this. View full site to comment or like