I've downloaded them all, and I think they've been good. I'd never have thought of some of them, but I am actually using them. Plus, outside the giveaways, they posted a link to Aurora, the alarm software I use now, so that's a good bonus.
Macappaday is great. The apps are avaliable for download from 8:00am in the UK so just when my alarm goes off. The problem is my girlfiend keeps saying "Why do you keep bring in the laptop to bed at 8:00am when you get up?" She wasnt very impressed when I told her it was to get a free application worth about £5!!