How many deals should I expect to give away during my promotion
Measure your deal expectation on various factors…
length of promotion, Value of discount in % ,Value of discount in £ , popularity of product/category, value of item (higher value items may sell in lower quantities, but the value of the sales will be higher overall) . Low value items can do well however if the perceived savings are not high enough buyers will not rush to grab the deal. etc etc .
Have form where users can enter values and choose how many days it will be live to give them an idea how many deals they could expect to get. Use conditional logic to display content ‘based on your details you could hope to achieve between x and y claimed promotions…No need for submission of form, just using basic conditional logic and live data.