Problems with Frontier DSL?

Is anyone else having problems with Frontiers DSL system? My connection keeps cutting out randomly and sometimes several times in a short period. The it will be fine for hours or even days. It happens day and night with no real warning.
I know it is because the lines are mid 20th century, at best. They have not been replaced since I have lived here and that is over 30 years.
Yet they are trying to put 2012 tech through them without updating. Yet they still charge a premium price.
We can't even change companies as they would be forced to use the same obsolete lines we have now.
I just called Frontier and told them all this. Not that it will make a difference.
This is why Frontier is listed second from the bottom by Consumer Reports and the one on the bottom I had never heard of before!
I know it is because the lines are mid 20th century, at best. They have not been replaced since I have lived here and that is over 30 years.
Yet they are trying to put 2012 tech through them without updating. Yet they still charge a premium price.
We can't even change companies as they would be forced to use the same obsolete lines we have now.
I just called Frontier and told them all this. Not that it will make a difference.
This is why Frontier is listed second from the bottom by Consumer Reports and the one on the bottom I had never heard of before!