..had very good results with this one, hitrate and recovery is great... (although tracking may be difficult if you don't have rx) Why is this system working? Because numbers hits in clusters on the Wheel very often. This bet takes advantage of that.
trigger: wait until 2 numbers hit next to eachother on the Wheel, within the last 10 spins. (numbers don't have to hit in sequence) bet those two numbers and its two neighbours (6 numbers in total) for 5 spins.
if a new trigger appears, bet that one and +1u bet.
progression +1/-1, +1u bet for each loss,(after 5 spins, for the next trigger +1) -1u for each win