I just discovered this on Netflix and I am an addict! I feel like it was the whole package! I just watched them all like non stop. Sleep definitely took a back seat to watching this! I loved how Cat's and Vincent's love really did grow and build them and change them. ( I have now just finished it for the second time, so I can really appreciate the difference between the first season and the 4th.) I also loved how it was only 4 seasons. When shows go on too long they often end up ruining what makes them special. I was so worried this one would be the same, but I was very satisfied with the entire series! This has been my favorite TV series to date!