One of our two DSL lines in the office is provided by QSC. So far the decision to go with QSC was one of the best since I deal with Internet providers. These guys at QSC are just brilliant. Great support, great service, great pricing!
They even sent me a notice that there will be a planned maintenance downtime in more than a week. They do the maintenance on a saturday morning. When it’s unlikely that anyone will miss the uplink. (Since we got two, we won’t actually miss it… it’s just slower)