What's behind the green door?

Went to the gym this morning saw Mike, and told him, but politely, that he wasn't doing the Sprint 8 properly. I told him he needed to up the resistance because if he was finding  it so easy, he wasn't working hard enough. I walked into town afterwards, passed the closed church, bought a few things in town and then caught the bus home. J arrived not long after, so it was a quick change and then down to Cowbridge, to do the food shop in Waitrose. I took a quick photo of the town hall,  blip sorted and then home.