Children under 12 years old stay for free. But my grandson is the same size as me, so at first I was afraid to sleep in a bed for 3 people. I booked 2 rooms, 1 hotel room for a double bed (only 1m6 bed, only enough for 2 people), the other room is 2 single beds, they put together so it's very spacious, I sleep 3 people always comfortably. My 2 rooms have a Shared door so the whole family is happy to run back and forth. Those who book 2 rooms can tell the hotel to choose a room with a shared door and ask them to open the door, because usually this door is locked. ☘️Location: Right at BTS Chong Nonsi, just 2 minutes walk. At the beginning of the road are the I-Residence Hotel Silom and Haven't met Silom that everyone in the group often reviews. At first, I was going to book I-residence, but in the group only praised the location and swimming pool, but when I saw the review of agoda, booking, tripadvisior, they all criticized the old room, clogged toilet, so I decided not to book, but the price was higher than Trinity when I check. Around this area, there are many restaurants, 7Eleven. Next to the hotel there is also a local market, come here in the morning to buy cheap but delicious food and fruit. ☘️Room: very spacious room, with TV and 1 sofa, shared door. Toilet is clean, comfortable, has enough brushes, turns, toothpaste, razor, cotton swabs... There are large windows.