I picked up a Lazer Z this morning to demo and all was going well and good until I decided to stop by our local school where a friend of mine works as grounds keeper. The school has a wide open and very smooth lawn that they were mowing today so I took off and started mowing with the Lazer as I wanted to check it out in that kind of enviroment. So then he said he wanted to try the lazer but had never been on a Z before. So I figured we are out in the middle of know where what could it hurt. He takes off and did really well for never have being on one before. He stops and I finish up what was left to mow around the objects in the yard. The his side kick comes out and he wanted to try so I'm like ok just stay out in the open and take your time. He takes off like a bat out of hell along the ditch of all places swerving all over and after a couple passes he hit a freakin man hole cover in the lawn and bent a blad and a spindal!! So now who has to pay for the blade and the spendal?????????????? What would you do?????