We stayed at Villa Arboleda for around a week in August. Hands down - the best vacation ever. The residence is private, modern and beautiful. The house has everything you need, with little thoughtful gems sprinkled around - like board games. You can spend all day relaxing on the pool deck and not get tired of the gorgeous views.
I really recommend getting quad bikes to travel to and from the villa. Its really fun, safe, and easy to get around on them, and you can reach almost any destination in the area. There are plenty of things to do around LT, we visited multiple beaches, kite surfed, dined and hiked. Helps to know some Spanish.
Justin, Jennifer and their local manager Noelia are super accommodating and helped us figure out food and transportation to/from the airport. Would definitely recommend this place to anyone visiting DR, from couples to families.