Just bought one of these and we are all struggling with the odd smell left on the laundry. It looks clean, but has a strange musty/sweaty type odour. I did a hygiene wash with white vinegar before I used the egg for the first time, so don’t think it is the machine. Really disappointed as trying to be as green as possible, but the smell is odd. Not awful, but not nice. Does anyone else use these and find them ok?