This is basically a repeters system.

Each number hit in a street is bet with 1u as they hit in a progressive bet, that gives the maximum bet 12u (one bet only for each number within one street)  each number is bet once in every street as they hit different streets, if the same street hit, but a different number, bets are changed to the new number hit in that particular street.

progression +1u for each spin after 8 spins or after 8 chips are placed. this progression is not perfect but if you get a hit, and not reaching a new high, old bets are kept, (and progression continue) until you reach a new high.

i made a video

https://youtu.be/XzrPgG3IlE8

4/4 sessions won

An interesting system.  What is the longest run between repeaters that you have seen?