Every song on this album is fantastic. Not a single track that you'd want to skip.
The songs are technically sound, filled with guitar harmonies and underlying riffs, but still remains amazingly original. The vocals have excellent harmonies too, and often two part vocals doing crazy things keep you interested.
The lyrics to the songs are clever and well thought out, but what is really amazing is patrick (frontman's) singing voice. He is one of the best pop-punk vocalists ive heard in a long time. Every song has a new hook or harmony to keep you listening.
The album's only weak point is that the songs are all very similar sounding, and that the album is a little short, but when they're produced such a punchy, catchy, to-the-point record, what else can i do but give them 5 stars.
Good job Fall Out Boy. I think any pop-punk or even emo fans should definitly check this out.