Terms & Conditions Special Offers and Promotions Special offers and promotions cannot be used in conjunction with any other offers. Oven Pixie reserves the right to withdraw any offer at any time. Payments Payment is to be made on completion of the job unless otherwise arranged. Payment is accepted by cash, cheque or by bank transfer. Any credit terms are to be decided and agreed before any work is undertaken. The above terms and conditions apply to all oven cleaning bookings and are non-negotiable.