I know this is a hoary old chestnut that crops up again and again, but as we've had a lot of new users signing up in recent months I thought it might be worth airing again.

What is your favourite cache type?

Traditional
Multi
Puzzle/Mystery
Earthcache
Event
Webcam
Virtual (still available on some sites)
Locationless (ditto)
Or anything else I've missed.

I thought about doing this as a poll, but I'm more interested in hearing opinions than counting numbers.

And what sort of container do you prefer?

Feel free to tell us your pet hates too!