After an oil change the oil fill cap had not been ...

After an oil change the oil fill cap had not been reinstalled when my jeep was returned to me. After driving around I noticed smoke and opened the hood to find oil blown all over the inside of the engine compartment. The plastic shroud over the engine block had been removed and not reattached also. Been feeding services here since I bought my jeep in 2015 but now I will never return.