I was putting patio stones not cementing them in onto soil. The ground wasn't level so I rsked back and forth. Dug out the high end and raised the lower end with soil. Put the stones on . Tezted to see if they rocked by standing on the corners then rocking myself. Then if they rocked put some soil under the lower bit. Couldn't get them all level with each other though. Does it matter?
I guess on sand and cement it matters
I guess on sand and cement it matters