La Terasse is actually newer than LP - so I don't understand any comments about outdated units. I've never stayed at LT, but I'm a 25 year owner at LP. You'll be dealing with Nina whichever location you end up with. I'd contact Nina and ask her directly about the bad review - I've always found her to be very accomodating. To me, the big advantage of LP is being right on the beach, but if that's not as important to your party, LT should be fine. Both have great pools, and you have the Maho location for both.