Hyatt furthered its position in wellness with acquisitions of Miraval Group and the Exhale gym brands, and it jumped into luxury vacation rentals with Oasis —. Bhathal: Vacation rentals aren’t going away –– even hotels are buying. like. A new report found that more and more Hawaiian homes are being converted into vacation rentals, raising questions about the permissibility of the practice in the state. The report, by the Hawaii…