Kapalua Sansei early bird sushi go early stand in line. Ohana tacos Ono tacos r good!
Looking for try local food? Kaohu Store for poke. Kahului Chevron for spam musubi. Sam Sato for dry mein. Poi by da Pound for Hawaiian. Old school plate lunch breaded teriyaki at Cupies just reopened. Ichiban Okazuya in Wailuku is great. Uptown Chevron in Wailuku is also very local. Pukalani Superette has really good tako poke! Old school bakery: go Komodas. Cream puffs and long johns are Ono! New school bakery Leoda pies.
Surf Lahaina early as in 500am. Catch your share of waves before 630am and go back to Kapalua. Go Haleakala and Hana if you never been. If you already went, go someplace else.
Main thing is try hard not to do too much. Slow down, inhale the good and exhale the not so good. Let the reality that you are in Maui and be grateful! Too many come here and try to do too much! No can do everything....Relax, watch the sunrise and the sunset, catch a couple glassy waves in Lahaina. Enjoy Your Maui Summer Vacation!