Not sure how I'd feel about this. I doubt Wiggle are thinking that a glut of overshoe returns is going to send them under, but they could have cut you some slack and replaced them as goodwill gesture, with a warning to be good next time. £15 vs some customer loyalty is a small price to pay for them in the longer term.
FWIW, I've always found wiggle's customer service to be excellent (other excellent online cycle shops are available).
FWIW, I've always found wiggle's customer service to be excellent (other excellent online cycle shops are available).