I do like the addition of the Mauville Food Court. Only gripe is I wished they also had Triple and Rotation Battle options.
There actually is a triple battle option there, but only during the postgame and for good reason. The Street Thugs who battle you in triple battles are super tough, and have nasty competitive strategies their teams are centralized around, such as a trio of Prankster Whimsicott, Imposter Ditto and even two Lickilicky with a Lilligant that all have Own Tempo, protecting them from the Lilligant's Teeter Dance.