Continuity mistake: When Nightcrawler teleports into the police car, the seat belt is buckled around him. How did the seat belt buckle itself around him? The police wouldn't have buckled the seat belt for no reason.
The store that Rogue and Wolverine are in when they are ambushed by the soldiers is the same store as the one that Wolverine showed up at in the first episode. The inside has changed, but the building and the scenery outside is still the same.