I would get the enhanced rate of pay for the days I work at the higher grade role.
Soooo yesterday I decided to enroll for a degree. I got all the info and the cost is £297 but this month it has £100 if you pay in one go. You can pay monthly which I can do quite easily but it costs £330 that way. So do I sign up for the installment option or wait til next month when I get paid and hope a) it's still the reduced rate, and b) I have the cash?!
Also today I have signed up to do a diploma at work!!!