With this Flash series, I hope they pay more attention to what things should, and should not, be sped up along with Barry than did the John Wesley Shipp series. In a couple of nighttime running-through-the-streets scenes, you could see a car's taillights about a block ahead of the camera - and staying there. Cars should be parked in a traffic-flow pattern for such filming; since he passes them like they're standing still (literally), they should be standing still. Also, there's a scene where he's waiting in a hospital for word on Tina's condition, and he starts buying and eating candy bars from a machine. The machine is dispensing the candy at the same speed that he's moving at; he should be having to wait for it to cycle at its normal speed.
Don't get me wrong: that series' effects were a great effort for the time, but they need to put more thought into details like those above.