Internet service is still slow in northern Wisconsin despite promises and hundreds of millions of dollars in federal subsidies.  Leaders in Superior and surrounding Douglas County are getting impatient.  They say their neighbors are paying the same rate for internet service as customers farther south in Wisconsin, but the speed hasn’t improved.  CenturyLink is the regional main internet service provider.  It got 332-million dollars from the F-C-C’s Connect America Fund.  The company says it is meeting federal requirements and it plans to expand broadband service in Superior over the next several years.