I've set this registration form up with a series of booking options http://www.imagingessence.co.uk/form_test. These are set as products and options where applicable. Once a customer has made their booking selection I need to be able to add a second and/or third person to the booking, therefore updating the quantity of all products already selected. Is this possible without adding a quantity field to each product? Or can you suggest another way of doing this?
Many thanks