Always a good idea to go for unlimited broadband, especially on an 18 month contract. You may not use it initially but a few months down the line you'll need unlimited as you find new uses.
£30 should get you unlimited with BT or others inc line rent and a free call deal plus cashback
Care re connection charge which in some cases can be £50 +
I was looking at getting Sky on a residential package, but they don't appear to have a sales line that is manned properly and the wait time is over 30 minutes. The chat line is also busy and not responding.
It looks like they don't really want new customers. If its as difficult as this to get through when you are trying to buy something god only know what is must be like if you have to sort out a problem.
my current retention deal on sky is about £30 a month for sky fibre unlimited pro and line rental. So that deal I think is poor. But I dont have unlimited calls, so depends how much you value that part of the package I suppose.