My husband was just south of Birmingham, in Tesco when the torrential rain came down. He was on his way to a farm visit in Solihull. The wall surrounding a carpark nearby collapsed (Redditch) and he said everyone just stayed in the shop as there was tennis ball sized hail coming down and then rain that just looked like taps had been turned on full. The roads flooded a lot.
Where we actually live though we were lucky. The Avon stayed within its banks, phew.