I am a loyal customer of Grable Oil Company, L.P. ...

I am a loyal customer of Grable Oil Company, L.P. and I must say that their service has been consistently average. The oil quality is okay, but nothing extraordinary. The delivery is always on time which is a positive aspect. However, the customer service could use some improvement as they can be a bit slow in responding to queries and concerns. Overall, it's an average experience with room for improvement.