This was a "cute and fun" show which stands out in my mind as one of the first and most unfortunate examples of network mismanagement I'd seen.
I recall The Flash being bounced around the schedule more than a superball without advance warning. If I recall correctly, the third or fourth week it aired it was already a rerun! To make matters worse, the show was often not aired in the slot advertised in the TV schedules (which, in 1990/91, before the net, was pretty much the only way to know what would be on). The worst example was once when I tuned in to see The Flash, I was just in time to see it going OFF! I called the local TV station about this who informed me that "it was moved an hour earlier at the last minute by the network". No new show could have survived this kind of treatment.
Oh, well. It was a show that was genuinely fun to watch and captured a true "comic book" feel. It died far too early.