I have an interview tomorrow!

Does anyone have any kick butt advice to make a good impression. Idk what I did wrong at my last interview, they called me for a working interview a few days later and I thought I made a great impression but I guess not bc they didn't call back. I have a weird feeling that I was "too" honest. My husband said I should have told them what they wanted too hear. I used to be extremely agreeable and never told them what I believe I'm worth. Well at my last interview I told them I wouldn't feel comfortable excepting less than $14 because I used to be a manager and had the experience plus some for the position so of course I wouldn't take less than what I think I deserve. Another thing I used to do is never tell them I have weaknesses when they ask. Well at my last interview I told them my weakness is that I tend to not set boundaries for myself and end up getting stretched too thin and am learning how to not get walked on. Maybe I shouldn't have been so open and I kind of need advice. I've never really had trouble getting jobs when I told them what they wanted to hear I guess lol....