In this section, as you are promoting websites, there are several tips that I would like to give you.
1. Download an add-on called myWOT. This is a addon that rates websites, and warns you if sites are unsafe (really good if you are shopping).
http://mywot.com/referral/1e08/t2. When you are promoting sites, please search before you post. Duplicate posts will be deleted.
3. Always, Always, Always Pay with Paypal. They offer extra protection on purchases, as there are lots of scam sites out there.
4. Sometimes "problems" can occur when shipping. Some stores often lie about stock levels, by saying an item is in stock when it is out of stock. Therefore the item is not dispatched, even though they say it is. You can often see this if you get a tracking number that does not work, even after two to three days. If this is the case, contact them and ask them why it does not work. If they do not reply, get a refund with paypal.
5. If you can, do not use DHL or any other courier services, as you often get hit with import duty and VAT

(Value Added Tax, where you pay 20% on top of the price on goods) This means that if you pay £100 for a phone, then you will have to pay £20 of VAT.
Hope these tips help you