i have a nokia 3220 on virgin this is used for pleasure as it is the cheapest network i can find on p.a.y.g.
i also have a sony ericsson t60, on the same network
for work only
i have beeen on every network on pay as you go.
on t mobile i put in my phone £ 50 in one month.
on orange £45 .
voderfone around the same.....
net work 3 are crap phones,@ £15 per time on airtime
i make the same calls , same no of text messages on virgin
and it costs me around £25 per month max