Over 13 years after its founding, one of the defining startup companies of the past decade finally makes its public debut — and boy was it a big one. But for all the hype (and all the legitimately great things Airbnb has accomplished), this is a company that looks very different today than in the past. Even before COVID, Airbnb's once-exponential bookings growth had declined to linear levels while the company's costs continued to balloon at accelerating rates. What’s going on here? Are public investors smart to bet on a permanent shift in travel behavior coming out of the pandemic? Or is this a case of unrealistic expectations? As always, we dive in.