Have you ever had the experience of booking a trip that promised to be a blissful getaway, only to find once there that you’re having…not the worst time, but definitely a disappointing one? That the food that looked so pretty online tastes bland in person, that the overstuffed pillows give you neck pains, that — come to think of it — there’s not really that much to do at this resort beyond linger beside a lukewarm pool? If so, the aura of letdown surrounding Spa Weekend, the latest outing from writer-directors Jon Lucas and Scott Moore, ought to feel familiar. On paper, it’s a variation on the “R-rated hijinks plus heartfelt emotion plus…
