jim769
Very Senior Member
Powerboost is still enabled in some areas on business accounts.
Reason i mentioned this is i have comcast blast and i also get 57.7/11.7 and there is no power boost here confirmed by comcast higher end employees. Run this tool and check for yourself.
http://www.measurementlab.net/tools/shaperprobe This test will max your connection way longer then there power boost would ever last.