I've never used the beads, and I don't intend to try them. I own a Coats bubble balancer, and I can balance a wheel in about 10 minutes. Why mess with something that's worked for me for about 30 years?
15 BMW RnineT
10 Ducati 1098 Streetfighter S - "Sleipnir"
09 Kaw Versys
67 Triumph Bonneville TT Special