upgraded speed to Blast from performance and nothing has changed after 10 days

I have a NetGear C3000100NAS.  I upgraded my internet speed to the blast and I am still showing speeds as low as 95 with an ethernet plugged in.  I have chatted in and called several times and nothing has changed.  Not sure what to do.  It says my netgear will handle those speeds.  There is no splitter and everything is connected with an ethernet.