In some situations, there is a high price to pay for bringing in an inexpensive circuit or cable modem. While the monthly rate is lower, the bandwidth is generally shared among other tenants. During peak use hours, you may not be able to reach proper speeds. Cable companies are known to limit or predetermine the amount of bandwidth available for delivery in any particular community. Different buildings and tenants housed or working within those buildings all share that set amount of bandwidth. During crucial working hours, you may not get to the 30-meg speed you have been capped at. Do you care if you only get 6 when you were set up to expect 30?