Let's take a look at some of the key benefits:

1. Video marketing allows your product to be "test-driven" online. When people shop for something in person, they can actually look at it and see how to use it. Traditional forms of online marketing didn't allow this. However, with a video, you can show people exactly how your product works.

2. You can find people who are looking for exactly what you have to offer. When someone performs a search on YouTube, they will be given a list of videos related to that search term. Your video will pop up and they will watch it.

3. You will become an expert in the eyes of the customer. When they see you in a video demonstrating a product, you become a specialist in that industry. There is something prestigious about seeing someone in a well-produced video segment.

4. You will gain the customers trust. When they can actually see and listen to you, they will realise that you are a real person. You are not some faceless salesman behind a sales page. You are actually someone that they can relate to.

5. The advertising is free. You don't have to pay Google or some other company for Pay per Click ads. You just make a video and then post it. Eventually people will start to watch it and buy your product.

6. You can get creative. The types of videos that you can make to promote your product are endless. You don't have to stick to the traditional, boring forms of advertising. The types of videos you can make are limited only by your imagination. If you want to make a funny video, go for it! No one is stopping you and they will all work.

7. You will get a regular flow of traffic. Sites like YouTube have millions of people watching videos every day. This means you will have an abundance of potential customers.

8. You can create emotional attachments with your customers. When they see you and like you they will be more loyal. This creates the possibility of having repeat customers in the future.

9. It's extremely easy. It doesn't take a technical genius to accomplish making a video anymore. With the ease of use of many of these sites you can make a video in a few minutes.

10. You can market your product or service around the clock. Whether it's 4 a.m. or Sunday afternoon, someone can watch your video and buy your product. This is multiplying your efforts and can create massive amounts of sales.

Overall, video marketing is a great tool that any serious Internet marketer should look into. While it might not be for everyone, it is simple enough and effective enough that you should definitely consider it.