August 14, 2015: AT&T joins T-Mobile and Verizon in offering new contract free plans based on monthly data caps. The carrier is offering five tiers, starting with 300MB of data for $20 per month, then escalating to 2GB for $30, 5GB for $50, 15GB for $100 (probably the best deal), and 20GB for $140.
The Hub and Spigot are two types of fitting on either end of a pipe. At one end you have the Hub (Socket) fitting; which is a female end of a fitting designed to accept pipe or a SPIGOT connector. At the other end you have the Spigot fitting; which is a male end of a fitting designed to be used inside another fittings Socket (or Hub) end.
Connect one side of your no-hub coupling connector to the cast iron pipe. A no-hub connector is the standard coupler to join PVC and cast iron pipes. They are available in many sizes, so make sure you purchase the one best suited for your particular needs. Tighten the bolts on the cast iron pipe end of the coupling. This tightening clamp will accept either a socket wrench or a Phillips screwdriver. Insert the PVC pipe into the other side of the no-hub coupling. Make sure you insert it all the way, so the end is as flush with the cast iron pipe as possible. A small gap or mismatch is not an issue. Tighten the clamp on this end as well, and make sure everything feels tight and secure.