Ok…I had to change my name so that I could really review this honestly!!! This toy is AMAZING! I have never had a sex toy. I didn’t think I needed one because I have always had a husband or boyfriend and thought that vibrators were for women that didn’t have a partner and lesbians. WELL…I SURE WAS A CLOSED-MINDED IDIOT!!! THIS THING IS GREAT! My husband is good but his penis does NOT hum and vibrate against my clitoris while he is inside me. I am guaranteed to orgasm in less than 5 minutes (yes…I timed it!) The shaft is small and sort of flacid. I wish it were bigger and hummed more. That is the only reason the butterfly (or BF as I call hime now) only gets 4 stars. But the butterfly part sort of envelopes my clitoris. It’s so…yummy…hmmm. I’m getting excited thinking about it. I think this thing changed my life. I swear I’m a nicer person now. Plus I’ve been getting the best sleep that I have had in years since I purchased BF. Who needs a glass of wine to relax when I have this powerful bad boy?