In the video demo, they are showing it connected to a TV. The presenter says "it comes with all the leads you need" but the description says it does NOT come with the lead you need to connect to a TV!
The price elsewhere eg Amazon, Comet, Currys etc is about £240 and up to £299, so the QVC price with a memory card is quite good.
However, if you are thinking of getting one, the battery life is only 30 minutes. It is a special battery, the cheapest I've seen it on-line is £14. So it is no good stocking up on memory cards to take lots of videos, you will also have to stock up on batteries, which cost more than an 8MB memory card.
Also, you usually have to charge the battery IN THE CAMERA, so you can't charge one up while using another one.