Bad experience

So I'm waiting for my friend at the mall at this random guy comes up to me and asks me a good place to get a phone and being the nice girl that I am I tell him and then he says thank you. I'm expecting the dude to ex but he doesn't so I'm thinking to myself maybe he wants me to show him the shop so I direct him but dude still doesn't leave and now I'm thinking to myself what does this one want now suddenly he comes closer to me and I realize it's one of those tactics boys use to pick up babes . As the dude talks the stench that comes from his mouth was so overwhelming that I was short of words but I regained my consciousness afterwards . Anyways this is the convo that took place
Dude:You have a beautiful smile
Me: Thank you
Dude: What's your name
Me: (behaves as if I didn't hear him ) Sorry?
Dude : Your name
Me : Oh Stephanie (that's my fake name :P)
Dude : beautiful name for a beautiful girl ...like really?!, I've heard that line too many times it's beginning to sound like a broken record to me
Me: Gives the fake smile and walks into a random shop
Dude: follows me into the shop and says you want something?
Me: I'm not here to shop, I'm waiting for my friend
Dude : okay but you can pick something , anything you like
Me: In my head (trust me if I wanted to pick something it wouldn't be from this shop) but smiles and says thanks but no thanks
Dude: Okay can you give me your number then
Me: (ahh the inevitable question) Sorry I don't have a phone
Dude : okay where do you live
Me: On the other side
Dude: where's the other side
Me : On the other side of the city (Puts earphones in ear and makes attempt to ignore dude)
Dude : thought you said you didn't have a phone
Me: It's an ipod touch not an iphone (which century does this one come from)
Dude :Okay can't I contact you with that
Me: Gives confused look... thankfully my friend comes along to save me from the stupid conversation with the random dude
I've learnt m lesson I'm never being nice to any random dude with a bad breath EVER AGAIN!!!!