When the female cops are searching the house, the same sequence of one of them with her gun out and walking up some stairs before entering a room on her left is shown twice.
The footage shown on television of the captured Sliders in a van would require the camera to actually be in the van with them. But it's clear that all the cameras are outside of the van, and could not take that angle.
The production code in the credits for this episode and the season premiere are the same: K0807.
When Wade and David are alone in the hotel room near the end, white and green tape marks are seen on the floor for David.
This show is supposed to take place in San Francisco. But as Wade is entering the hotel lobby there is a big mountain in the background. There are no mountains visible that close from San Francisco.