Not today but Sunday afternoon on an otherwise quiet Marchmont Road. In cycle lane, wanting to turn right down Marchmont Crescent. Ahead is clear to make turn. Check over shoulder and signal, Vauxhall Frontera behind but a bit back. Keep hand out. Check over shoulder again. Frontera closer. Move more primary, still signalling. Frontera moves to overtake. Frontera overtakes, obliging me to lose primary and blocking me from making a right turn by dint of being alongside me, then has to nip swiftly left across my path to move around the traffic island, forcing me either to almost stop, or into a parked car.
So to make a right turn I had to either stop dead on the vaguely defined red tarmac, allowing Frontera through and then try and make my turn form a standing start (with full 2 panniers of weekly shop and front brake hand being used to signal) or miss my turn and go along the next (Warrender Park Road, which is cobbled and involves mounting kerbs to get onto Roseneath Street).
So I followed the Frontera down the hill, caught it at the bottom and offered through the open window some Anglo Saxon advice about what to do when the person infront of you is indicating to make a turn and went on my way.