I have no intentions to buy or sell our data on our site it is stored on our server database. it is sometimes shared with website engineers to fix issues in regards our web site upgrades or fixing issues related to the website.
We have a newsletter we send out about once per month this is legally done with (mail chimp) so you can unsubscribe but stay as a member on the Hardrock UK web site.
We try our best not to talk about clients personal information but may do internally in staff / accountancy meetings. We try not to talk to other clients about you & your purchases but may generalize about saying "another customer purchased this products and seems pleased with it"