We visited circa 3 pm. This place is just "up the road" from a beautiful botanical garden, on a scenic narrow road just north of Hilo. This "shack" is clean, and has a restroom. The women here make fabulous fruit smoothies - small, but thick - using a variety of fascinating combinations of local fruit. They also make light lunches (wraps of various kinds, including fish), and coffee (don't ask for decaff - remember, this is the Big Island!). Some of the smoothies contain milk products, but most don't, which was fine by us. Had some wraps and two different smoothies each. One of us opted for the algae protein supplement, which turned the smoothies green but did not affect their flavor! Limited seating on the lanai (porch), some more seating under a canopy. We will return to this casual place if we're back in the Hilo vicinity. May be open as late as 5 pm (many such places are not) - check for yourself.
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