I've had FIOS Internet for about 1 year now and have loved it until just this past week. Up until this week I had the 5/2 Internet service. A few weeks ago I ordered a Triple Play bundle which included an upgrade on my Internet connection from 5/2 -> 20/5. The connection was upgraded about a week ago and since then my Internet connection has been slower. I used to be able to download large files at about 500-600 KB/sec consistently, now that my download speed has been upgraded the downloads fluctuate all over the place from as slow as 30 KB/sec up to ~400 KB/sec.
I never thought that having my download speed quadrupled would lead to less consistent and slower download speeds. I used the Verizon online speed optimizer to optimize my wireless settings and I'm still experiencing the same problems. Any ideas???