Most of the events takes place during a few summer days in upstate New York. Yet when Tony leaves Janice's house just a few days later it looks like October in New Jersey with leaves changing colors and people in jackets.
Christopher tells Tony B., when they're up at Uncle Pat's Farm in Kinderhook, New York digging up buried buddies, that the guy they're digging up is Christopher's first hit. That guy was Emil Kolar from the pilot. However, in the season one episode "The Legend of Tennessee Moltisanti" Christopher has Georgie help him dig up Kolar's body in which Christopher says they will move the body down to the Pine Barrens. The Pine Barrens are located in south Jersey while Kinderhook is located in the Hudson Valley in Columbia County, New York.
When Tony and cousin Tony Blundetto return to the Bada Bing from Uncle Pat's farm, Tony Blundetto pours a round of drinks for himself, Tony, and Silvio. As he's pouring the shots you can clearly see it's not Silvio, but his double.