Aye, Persil was required for ma breeks! Watching someone fishtailing 10ft in front of your bonnet is about as enjoyable as dipping your eyeball in vinegar.
Despite the massive mileage incurred (650m in the end!) and disappointment at lack of bargain hunting, we still had a great time with the fantastic biker-spirit shown by yersel and Quedos for putting us up for an extra night instead of toughing it out in the car.
Muchos gracias to you both.