Stone bridge college courses have a promotion where, if you buy two courses at the same type and use promotion code 'MULTI' they give you 15% off, but if you then remove one of the courses from your basket, the discount stays!!!
So add two courses, apply discount code 'MULTI' remove one course and you get 15% off!,
An accounting course costing £299.99 course will now cost £255!
Example shown below in post one!