After revamping it's Business broadband products BT have done the same for it's BT Total Broadband residential offerings, along with £500 worth of vouchers.

The main change is to it's flagship Option 3 product which is now being advertised with an 'unlimited usage' allowance, although it's subject to the usual fair usage policy. The other two offerings also see an increase it the amount of data customers can transfer in a month. Although both of these have a fixed allowance each month users can exceed these without any penalty, although persistent 'offenders' could be changed 30p per excess gigabyte, which by many ISP's standards is very low indeed.

Customers who sign up before 31st March will be entered into a £1000 a day prize draw which has been running for a month or so now. Also they will receive £500 of vouchers to spend at dabs.com

• BT Total Broadband Option 1: £9.95 per month for 6 months if an 18 month contract is entered into, or with a 12 month contract £12.99 for the first 3 months. Both contracts are charged at £17.99 a month after the promotional period. 5GB usage allowance. Inclusive UK calls via the BT Broadband Talk voice over broadband product. 250 free minutes per month access to BT Openzone Wi-Fi hotspots. BT Yahoo! online protection suite and BT Voyager 220V wired router. Free activation.
• BT Total Broadband Option 2: £14.99 for 6 months on an 18 month contract, or £14.99 for 3 months on the 12 month contract, reverting to £22.99 thereafter. Usage allowance of 8GB per month, inclusive Wi-Fi minutes, inclusive UK calls, wireless BT Home Hub, Norton Security package and free activation.
• BT Total Broadband Option 3: £22.99 for 6 months with an 18 month contract, or £22.99 for 3 months on a 12 month contract, reverting to £26.99 thereafter. Norton Security package, unlimited usage subject to fair usage policy, inclusive Wi-Fi minutes, inclusive UK calls, Wireless BT Home Hub, BT Hub Phone and free activation.

All of the details are on the BT Total Broadband site.