I actually had a netflix free trial about 6 months ago, but searching for content on offer was awful. I actually didn't take a subscription because I didn't think the collection of movies/tv shows was of high enough quality or large enough, but perhaps I just couldn't find what I was looking for!
I too had the same problem, but off and on I did find movies that were really good but were hidden somewhere. The only way I could explore it was by building something of my own. After writing this app I have been able to discover some really awesome stuff on Netflix. Really glad that you liked it. Thanks.