Our concrete countertops that were installed 8 years ago still look GREAT! We recently contacted Jonathan with additional questions about how we can care for them. Not only did he stand by his product, he went over and beyond by coming to our home to give us pointers and re-seal the countertops to ensure they remained protected. From the point of view of someone who just underwent a large renovation project, Infistone provides a unique level of quality and customer service!