In short, we have already added your promotional discount into the price of this job.
Whenever you ask us to quote for a job where the base product isn’t available in My LEP (i.e. you haven’t just asked us to add something to one of the thousands of standard products available online), we’ll give you our best possible lowest everyday price. We’ll also automatically factor in your discount and then return a special price for this job. As a result, promo codes can’t be redeemed against these types of jobs.