peony jade is good too but rather expensive to me
yes, if that slot is available and u have taken it, u will have that timing to urself. Do take note though, try to fill up the form ard 11.45pm the night before ur actual ROM date (the form is 5 pages), once u have filled in everything then u can wait for the clock to strike 12am, then u click 'submit'. =) This is to make sure u get ur choice time slot, cos there are many many others who are as kiasu as u too haha.
p.s. rem to fill up until page 2 first, page 3 is the choosing of time slot, dun click 'submit' first on page 2 until clock strikes 12. Have some practice first, I also practised many times before the actual night hahahahaaha