Siti Broadband — Different rates at different place

Address:

722144

In kolkata and nearby districts'(in west bengal) 512kbps plan(with peering) charge rs 448/- only
where for the same package at onda in bankura district(same state) they are charging 569/-
it is a huge difference.
Another problem -
in kolkata every package from 512 kbps can provides auto login facility.Where at onda(dist- bankura, west bengal)there is no auto login facility for 512 kbps plan.
I think there should not be any difference for same plan in various places.