This book is a good read solely for the entertainment, what-if, and when's the other shoe gonna drop value. In the beginning we meet twenty-five-year-old Johnny, a dullard who's rather unlikeable at first. He put the D in DERP. When his mommy takes him by the hand and helps him set up his first checking account, he ends up with more than he bargained for as any amount he spends with his new black debit card is automatically and mysteriously replaced the next day. While half of society would run screaming down to the bank with terrified visions of IRS auditors in their heads, Johnny instead follows the other half that reasons "Eh, it's their mistake, my money now, time to go shopping!"
Despite Johnny being dumb as dirt throughout (except for a miraculous brain transplant at the end, evidently), manipulated/guided by his genius friend Dave (who still can only find employment as a pizza delivery guy), I found myself rooting for him throughout, simply because I set aside my "being ignorant isn't an excuse" and hoped he'd end up with the magically-refilling bank account scot-free.
My two main quibbles...Johnny's sudden ability to be a bad-ass when he starts tossing around guns and rocket launchers with no hesitation near the end...the Johnny we'd come to know would have probably wet his pants instead. Second, the incredible COINCIDENCE that leads us to the end of the story...it's amazing who you end up delivering pizza to.
In addition to this, the book is written from Johnny's POV, so we're in his DERP-filled brain for the entirety. If you're hoping for a clever and wickedly-sharp twist to show that the author is actually the greater genius here, lulling us with the DERP while setting us up for an OH THAT WAS AWESOME ending, you'll be disappointed. Instead we get an exposition write-up, practically a "That's All Folks!"
Despite this, the book made me laugh more than once as Johnny DERPs his way through the twisted path his magic money maker leads him on, and for that, I give it three stars. Had the ending been more clever and satisfying, it would have been an easy four.