Just listened to it. My opinion on it:
The Future is Now: Decent but not one of their best. The chorus sounds like the one in "Savior" by Rise Against, which has probably been mentioned several times before.
Secrets From The Underground: I like it! Very catchy, fun track, with the socially conscious lyrics of "Ignition" and "Smash". Sounds like a nice blending of the new and old.
Days Go By: A decent choice for a single but not something I'd listen to all the time.
Turning Into You: Don't really like the first 5 seconds with the drum machine effect, but after that it gets great! I like it. Another one that sounds like a blend of the old and new Offspring.
Hurting as One: Even better than TIY. One of my favorites on this album for sure! Classic Offspring, right down to the whoa oh ohs.
Cruising California: The worst joke song they've done so far. It's just not that entertaining and I'd rather not listen to this again.
All I Have Left is You: Definitely better than the ballad-y songs on the last time. I like it, personally.
OC Guns: Sounds like a bad Sublime throwaway. Not as painful as CC, but still pretty terrible, in my opinion.
Dirty Magic: I like it - not as much as the original, but still a nice rerecording. Sounds better raw in my opinion, but hey, I'm glad it'll introduce newer fans to this incredible song.
I Wanna Secret Family (With You): Very fun song, THIS should have been the other single. Not CC. This has everything that's enjoyable about the more lighthearted side of Offspring IMO, it reminds me of Want You Bad.
Dividing by Zero: Fucking awesome! My favorite song on the album, personally. That middle eastern riff near the end kicks ass!
Slim Pickens: Also fucking awesome! This album really went out with a bang, that's for sure. Great chorus here! I imagine it'd be a lot of fun to sing along with at shows.
Overall, a solid album! I'd put it on the same level as Americana - a couple of stinkers, but a good one regardless. Better than CO1, Splinter, and especially RAFRAG (which I see as their worst) imo.