National Tire & Battery [NTB] review: my suv is leaking oil

Approximately two weeks ago I took my suv in for a routine oil change and every since then it has been leaking oil. I took it back there on 12/9/19 and was told it could have been doing that before I brought it in. If it was it would have been mentioned in the service note for repair and was note plus I did not have oil stains at my house nor at work. Now before I took my truck there nothing was wrong with it.