Using Enetworks fiber in Cape Town.
10mbits down, 5 up. Bandwidth at 1:1 contention and I had them remove the squid proxy they tried to put infront of it.
Good speeds, routes and get the job done.
We have a router that intelligently splits the traffic across our 6mbit DSL based on endpoint. We send dropbox, youtube, facebook, streaming etc.etc. over the DSL but banking, business apps, VPNs, RDP etc. over the Fiber. Works very well. KEY was to have a GOOD DSL provider and after having cycled through them all WA business capped is about the best we have seen based on price/shaping/routing/quality. We do about 300-400GB between the 2.