DS1 is with Natwest, but now they've stopped doing the 3-year railcard for new applicants they are just A N Other 
DS2 is with Santander atm, & their student account includes what sounds like very useful insurance for electronic stuff etc, but a) I haven't looked at the T&Cs yet & b) Santander are renowned to have terrible customer service. Also they have punitive charges if you exceed your authorised overdraft.
I keep looking at moneysavingexpert & Which but can't get my head round all the different features
Somebody tell me what to do, please!