I have not had the opportunity of using Glander, but my local Jewel store on Ashland Avenue did! They chose Glander for the resurfacing of their parking lot on July 20, 2011. My friend who is blind was trying to walk to Jewel, but there were cones and barriers in her way that could be hazardous and confusing. An employee named Oscar ran over to help her to be sure she got in and out of the store safely. Thank you, Oscar!!!