Hello experts.

I would like to ask someting about speed and DSLAM. I just went to TMpoint asked to upgrade my system from 512kbps to 2Mbps.They the lady at customer service checked my home distance to DSLAM is 7.3KM. she said I cannot achieve this 2Mbps and 4Mbps connection because its too far. Then I asked for 1Mbps, she also say cannot because 1Mbps require 4km. Ok thats the theory, now I want to ask you guys regarding experience of using 1Mbps over 4km. Is it worth it?