I have used NetFlix.com for about 3 years now and it has been very convenient.  I have three kids between 2 and 4 years old and the service has been great for getting kids movies.

In college I worked at a video store and saw every movie as soon as it was released to video.  However, now as a 'grown-up' I have way too many other priorities.  This service is perfect for me because I haven't seen many movies in the last 10+ years.  If I had watched movies regularly in the last 10 years, netflix.com would be almost useless.  Almost all new releases are listed as long to very long waits, and those...