She did like those.
But here's her problem. Everything she's done only gives her regular customers the discounts. She's done SMS texting, but out of 200 texts she sends out, only 3-4 people show up. She's done the Groupon thing and again, only her regular customers bought the discount.
She know's these are regular customers because they "drive thru" every morning or evening to get their coffee, donuts, tea, etc. To show you what I mean, here's a photo of what her place looks like.
She needs something to bring in new customers...so I'm looking for ideas on how she can use something like a QR code for marketing. Here's what she's already tried.
2. SMS Texting
3. Ad in a local calendar that gets sent out.
She does not use coffee cup sleeves so she can't print on those.
Like I said, she wants new customers since her current ones are already happy and always buy from her.