On average we witness 12 repeats within a cycle of results, which would be interpreted as 1 repeat per 3 spins roughly. But such observation occurs only as aftermath since probability dynamically alters as the total grows. So since we are not dealing with a fixed 1 repeat every 3 spins we will witness repeats happening apart by several spins, in cluster, or in streak. This leads to the conclusion to bet for a repeat only after the 1st (every 1st) occurs. After all it doesn't matter what but when, every number is a potential winner when you know when to bet it. Timing is everything!