You must not use or allow others to access or use, all or any part of our Site or the contents and/or applications on it for commercial purposes without our permission. Use of all or any part of our Site or the contents and/or applications on it for commercial purposes shall be subject to separate terms and conditions and may be subject to a fee.</p> <p>3.4 You may occasionally print individual webpages on the Site for your private non-commercial use, provided that such printing is not substantial or systematic and our trademarks, copyright notices and trademark notices are not removed.</p> <p>3.5 From time to time we may restrict access to some parts of the Site, or the entire Site, to users who have registered with us. Registered users may customise some of the Site's features to create personalised areas of the Site for their own private non-commercial use. Users must not otherwise alter, adapt or reverse engineer any part of the Site.</p> <p>3.6