I went tioman last year.
hope some of my answers help.

1、除了FIVESTARS说20号还可以出发，三天两夜，其他旅行社都说季节原因，TIOMAN不能去了。你也说下个星期关门，那到底是封岛了没有能不能去呢？

now go tioman wave big, so not very nice,
better go there on next season,
March-Oct better

2、给我们报价是＄125/人，如果租潜水设备是＄35/人。你们价格是＄150，那都包括什么呢？包括餐饮吗？潜水设备在旅行社还是在岛上租的？价格多少呢？

2002 March i went there with 7 friends,
also from 5-star travel agency,

price: 4D3N $117 each, twin sharing, dinner&lunch not included.
Paya Beach.

3、我们的住宿有热水，说是在PAYA BEACH。你们的住宿怎么样？

every resort got hotwater.
Paya Beach is a nice place

4、看到过前人的帖子说珊瑚岛比较好玩，你们去过没有呢？是不是要穿上泳装直接下水的？^_^

every diving trip will go there, actually that's just a reef.
you will jump into water from boat,

do rent full set equipment so that u can enjoy it fully,
if possilbe, buy a diposable underwater camera.

5、FIVESTARS说我们是20号早上6：40在黄金坊出发。其他行程我让他给我传一份他说没有，要到他那里去了他讲给我听，怪怪的。那你们的行程如何？比如从哪里出发，好像要到MERSING什么的。

this one you better cheak out with them, not all trips are exactly same : )

6、最后一个问题，你说的吃海鲜在哪里呢？人数、价格、要注意什么呢？我们被你把馋虫勾引起来了，你要负责哟！^_^

better eat in Mersing, Tioman is about same price as singapore

这么多问题，还希望你不要嫌烦，尽快回答我们，因为我们明天就准备去珍珠坊的FIVESTARS订下行程了！谢谢！

last tip, bargin with them for more.
this season should cheaper!

and dun order meal from them, otherwise u may sick with the buffet there ! : )