Drink up in breweries come to mind
Trying to book up online for my mother-in-law was a nightmare, the screen didn't update, then it indicated that all places for 4 months had been taken. This was in the Debenham center, eventually, we managed to get a date and time for the first jab but couldn't get a date for the second jab that met the criteria laid down for the second, we had to then revisit the calendar again for the first jab and start again. Eventually, my mother-in-law did get her first jab at the Debenham center and the staff was excellent. Shame the online booking is a shambles.