MiniEggs - you can do it either way, lots of needles with two ends (double-pointed) or one with a plastic string thingy (circular).
I did a class on it last weekend at my local wool shop and I was pleased to see that everyone, including experienced knitters, found it utterly unintuitive to get started with. It takes a few goes but with the help of YouTube, and I might have dipped into my good old Knitting for Dummies as well, it's actually pretty easy to get the hang of.
What's worse is that knitting on double-pointed needles and using the Magic Loop to knit on a circular needle (when the round is too small to just be knit round and round on a circular needle, e.g. if you're doing a sock or the start of a hat) are quite different, so the class basically went:
Teacher: attach what feels like 45 different needles to your work and get going.
Class: WTAF
Teacher: It's fine, just keep going.
Class: Hurrah, can knit in the round on double-pointed needles
Teacher: And now .. magic loop.
Class: WTAF x 2
Teacher: I don't use this technique, have I demonstrated it correctly?
Me: Yes, you did it the same as in the YouTube video I watched
Half of class: I totally heart Magic Loop.
Other half of class: I totally hate Magic Loop, give me back my double-pointed needles.
The trick with the DPNs is to ignore the two you aren't knitting with. The stitches won't fall off, even I don't have a problem and my knitting is hopelessly loose. Non-metal ones help as well - bamboo and wood are lovely.