Hi there, I just moved into my first property and it's a bit of a fixer upper to say the least. I was going to change old cold/ hot water tap in bathroom basin to a modern mixer tap (drill a new hole in the middle of the basin) but the water connection has left me perplexed. I tried to unscrew the hose on the nut I marked with arrow but it seems to be turning around. Anyone had a similar situation and could.help