Within Portal, you are able to see reports on how the product is performing for you.
For both search and advert views, you can see which are coming directly from the product and which have been boosted by the product.
Your account manager will be able to help with more detailed information. They'll help you with things like:
Your reach within the different regions of the UK
Where your sales are coming from
Best practice to make sure your adverts are appealing to your customers
The influence the product has had on your sales