Great job duolingo!
So I lost all my hearts about half way through the lesson, and I was holding my breath the rest of the way. Just as I was starting to get more hopeful, I finally crashed and burned at the very last problem. At this point I was thinking really negative thoughts towards the duolingo staff. I didn't want to have to restart the lesson and complete same old problems just because of one lousy little typo. Only I didn't really have to repeat the same old problems. This time there were different problems with only a few repeats and I LOVED that. I get the practice I need and I'm still engaged in the lesson. I don't know if this is an update or if I'm just now noticing it. Either way, great job guys!