I was in the Hotel De Moc 4 ninghts during Songkram 2016, with my wife and 3 year old daughter and it was a great experience,it is far enough from the party to be quiet, but near enough to be in the middle of the water fights in Khaosan Road in just 15 minutes slow walking,really convenient. Also really near from Royal Palace, Wat Pho and Wat Arun.
The chinesse restaurant in the corner is superb, dont miss it!
There is a 7eleven very near also.
Clean, good design and Good swimming pool.
I like it so much that we come back to same hotel on our way back to Bankgok.