Speed is the biggest problem. Design fanciness, where fancy interface design gets in the way of using the product in any meaningful way, is another. Speeds are faster, and the possibilities are more extensive. Downloading a track takes just a few seconds, and surfing the internet is easy.

Handsets vary in size and features. Buy the one that is best for you, rather than the one that looks the best. Handsets with earphones are useful to make calls while driving or doing any work.

Check if the phone interferes with your hearing aid. If the shop will not let you do this, then go to another shop where they are more helpful. Check to see if your contract gives you a right to cancel. If it does, the mobile phone company may charge you to do this ?

Unlike Java SE, Java ME is not a piece of software, nor is it a single specification. This difference can be confusing, even for developers who are already familiar with Java SE. Unlike land lines, these can be blocked in a very localised area by something like a small hill or a tall building. If coverage is one of your concerns, ask the seller to let you see the latest coverage map for the network being offered.