Wi-fi question ...

diamonds

ITS costs money for most users, I went for subscription free as per Pennytel payg rates

4p is from landlines, or a top-up "Your TopUp amount will stay valid for a period of 90 days", ok if you have spare X-net mins to waste or unlimited landlines, not everyone does....

Pennytel is payg, I never lose credit so for low users its most cost effective, I use free inclusive calls to AU landlines at a relatives & Pennytel 10 mins a month (80p) covers AU mobiles which = £2.40 over 3 months average

Approx 20 mins or more of AU mobiles a month over 3 months will benefit from £5 top up systems over Pennytel, ie...much more mins for the same amount over a 3 month period.

I call landlines in AU usually & thats free for me, mobiles rarely & never above 10 mins & its usually "what time are you going to be home ?" call as the difference in time zone dictates when I'm home relaxing AU is on the move at work on mobiles, lol. When AU is relaxing late evening I'm on the move at a disabled relatives house anyway & making free calls to AU landlines..... The telco's dont screw me over that's for sure

redux

Sorry I mentioned it, and perhaps most readers are too. I entirely fail to understand why you started a totally irrelevant boasting competition about Australian mobile tariffs on a thread about wi-fi. But at least be accurate: the 3 accounts I'd use have credit which doesn't expire.

iceburn

actually alot of ppl have ITS included. All business have it included, and on consumer I think when it is above £35 it is included for free.