@June1952 that's awesome that doze 2 of AZ only gave you mild side effects. Makes me feel a bit better about my mum going in next week. I'd guess by your username that she's about a year older than you.
I finally booked for my pfizer as our local GP is doing them now. Nearly 3 weeks wait still, but I booked last week and DH checked yesterday and there's now a 5 week wait for new appointments. I wanted to wait as long as I could, but it's just gotten to the point where it's clear (to me at least) that the risk of actually catching covid is going to keep increasing.