I got a $5 for $10 worth of ice cream Groupon back in December, and I rolled in the day before it expired. Cold Stone has good ice cream and delicious rich toppings. My dad and I each got a waffle bowl signature creation. Mine was mint chocolate themed and his was extreme chocolate. The ice cream and mix ins were great.
Here are the issues: These two ice creams in the smallest size totaled $12.50!!! Thank goodness for Groupon. Additionally, the service at this Cold Stone is bad. I mean, some of the worst service I have ever had. My "waffle bowl" was mostly missing. They put waffle around the outside of the cup, and that was it. My dad's waffle bowl was burned in places. At 10:00 on a Tuesday night, there were a plethora of other waffle bowls. Not impressed.
So if you want yummy ice cream and don't mind babysitting the employees, it's ok.