You're o2 suprises

[Froobyx]

I topped my phone up today ( and like 3 months ago) And both times I got that silly little top up suprise. So I went on the site to enter my code.. Chose my ducky

I got 35 free texts.

Not happy! But atleast I got put through to the draw

So, for those on o2, what have your suprises been? If you do them...