It looks like they now upped the allowance to 65GB (35 standard and 30 as temporary "gift" :) ). Didn't even realise that. They often have temporary deals like that. I mainly use my work SIM in my phone.
I think there's even better deals available here in Spain but I use Orange because they have a cell on top of this building and the 4G coverage is full bars (high buildings around so the signal reflects back to me).
