Okay, I can see where people are coming from when they say it's repetative lyric wise... but that's why they're catchy! It's a winner (chart wise) when you can hear a song once and feel like you know it and joe public can sing along. Very clever.
I'm not having any problems telling one song from the next, yes they are all in a similar style, but again, that's why I like it! I hate to buy an album on the strength of a couple of singles and find the rest of the album is in a completely different style and generally quite poor.
I love every song on this (and the Michaela Strachen song was great. Really made me laugh.)
I also like it when you can hear the singers accents. It's boring if every singer/band sound American! Now THAT'S repetative!