This was the last episode of the series filmed.
During the last scene at the Asphalt Café, you can see the marquee behind Tori read:
SAM & CAT
The marquee in the behind Tori at the Asphalt Café scene changes during the scene.
During the Asphalt Café scene, Cat is scene holding onto her pearpod throughout the scene. However, it can be seen laying on the table at one point. It also disappears from the throughout the scene.