Yeah, the 180 would be great if it didn't break so easily. I had the same experience as @danielznelson with that. I ended up with a $15 watch off of amazon. It was fine.
Edit: not $15 Mastermind. What was it called? I'll have to check.
So I've had the Marauder's Map sitting in my Amazon wish list for forever, and just saw it's been discontinued! Luckily, they're not sold out yet, so, mischief managed!
@"Not Ralph Nader" I figured you need the amazon ca link so here it is: https://www.amazon.ca/Official-LSAT-PrepTest-79-Sept/dp/0986086274/ref=sr_1_1?ie=UTF8&qid=1478765486&sr=8-1&keywords=lsat+79