06:00Mark CummingsPopularity of credit unionsBBC Radio Gloucestershire Duration: 3 hours Thu 15th Dec 2011, 06:00 on BBC Radio GloucestershireMark discovers why Gloucestershire credit unions have seen a 30% rise in membership and visits a Nailsworth credit union to find out why people are joining.GenresEntertainmentBrandMark Cummings Source: BBC Online