About a decade ago when we first lived here, one of the the big grocery stores employed a couple of teenage gals on rollerskates. If a customer needed a price check, they were on it, zipping down the aisles and returning with the results in a flash. It was beautiful, apparently too beautiful for this world because after a year or so it stopped - presumably "exposure to lawsuits," etcetera, etcetera.
Has anyone seen this elsewhere? I haven't. Is it a "thing" or just a one time, glorious anomaly?