Copeland review for SpurIT BOGO Free Gift Upsell

This app is working very well. It looses a star because immediately after you add the discounted item to cart, on my store at least, the customer can change quantity on the discounted items. They could then potentially have extra discounted merch which I will have to remove. It hasn't been an issue yet, but worried it could be! If it becomes an issue, then the rating will really drop.