My neighbours and I have rented bins a few times for Spring cleanups and spit the cost. This is a good company and the drivers are always on time and nice to deal with. One year we had a lot of wood in our bin (from a deck demo) and it rained and I think that added weight which we were charged for (not much). Another time we added too much dirt, same problem. But, just ask before hand because some items are heavier than others and if you let these guys know exactly what's going into the bin you won't have any billing issues.