Removed one large tree from my difficult to access...

Removed one large tree from my difficult to access back yard. The tree and stump removal were satisfactory, but the cost was underestimated by 40%. The crane leaked grease/oil in my driveway - several spots. A couple of plants in my front garden were smashed by something dropped on them.
Work - Very good
Communication - Fair
Clean-up - Fair
Estimate - Poor