Duolingo vs Mango: Which is best for you?

There are a lot of animations from the owl in the app and I like how it cheers me on and makes me feel like I am smart and capable of doing anything.

The one thing I don't like about Duolingo's language lessons is that they don't provide a conjugation table. Once you start learning different tenses it gets really hard to keep them all straight so having a conjugation table to refer to would be really helpful.