Picked up my monthly prescription yesterday, the pharmacy assistant got the script out for me to sign (they're sent electronically) and it already had a signature and the "Has a prepayment certificate" box was checked. Assistant seemed surprised and said the pharmacist must have done it, checked with me that I did have a prepayment certificate (I do) and said it was all fine, I didn't need to sign.
Obviously not a big deal at all but seemed unusual to me, so thought I'd see if anyone knew why they'd done it. DH said perhaps they do random checks on prepayment certificates and mine was one but that seems like a time consuming thing! Or perhaps because I get so many prescriptions they were saving me time?