The hotel is perfect. Beautiful pool, great restaurant and Sky bar, and then the room: we were so impressed by it, bathtub next to the bedroom and a beautiful large clean restroom. We were already impressed and then we realized there is a whole other area, fridge, TV, living room, balcony overlooking the pool. It's huge, and beautifully designed. The closets were so big I could fit all my luggage there.
Service is amazing, they offer free driver services to and from the city. They even give you a phone for pickups. They also offer additional services like driving you to the temples and other beautiful places in Siem Reap, and they make sure you take a great breakfast with you. I recommend using their services as you go at your own pace, instead of following a tour. All the staff is great, and I recommend Dara as a driver, he has great knowledge of the city, the history of Siem Reap and Cambodia. He will also tell you honestly which places are worth seeing, and which of them aren't . This is really the best hotel experience I've had in over 50 cities visited. I hope I can go back in the future.
I only have one suggestion: Write down all the trip options to the attractions, pricing, recommended hours and even your personal suggestions. We were confused when it was explained to us, since we knew very little about the area. It would help some of us who are more visual. I have to say prices are very reasonable.