I had the same problem when i first had that same Direcway System installed... It ran fast, then slow, then fast... How much have you downloaded on the peak times? There is an upper ceiling when it comes to downloading, so if you've done 160 MB, that might be why... It takes a while to reset... Also, I don't know this for sure, but I think it's just a stabilization period... I've had mine for acouple weeks, and I'm always cruising at 5x what they supposedly offer... Hope this was helpful...