部屋のアップグレードが出来なかった場合、朝食以外にグローバリストの特典は何かありますか？

Hello! Does anyone know if you can push the twin beds together? We are traveling with three (two adults and a 7 year old). The chat bot told me there is a sofa bed in the standard twin room but I've confirmed that is incorrect. A roll away is not permitted in this room. Hyatt customer service suggested we could push the twins together to make an extra large bed for the three of us (presumably larger than the king) but I am curious if it is actually possible to push those together (the rep was not local to Tokyo). Does anyone know?

Which standard room is a better option for family of three with a 12-year-old? I emailed the hotel and they advise booking a king room and have the kid sleep on the sofa. The sofa looks pretty small to me. Are the twin beds there bigger than a standard twin in the US, more like a double bed? If that’s the case, maybe the twin room would be better?

Does anybody know if the construction across the hotel is completed? I read several reviews saying that the construction created a lot of noise that could be heard in the rooms, especially early in the morning.

Does the hyatt centric have a laundry room for guests to use?