We are staying at 109 Repulse bay in the Serviced Apartments, called de Ricou. Overall the complex is quite nice, for all of the reasons stated above around convenience. We found the serviced apartments to be a bit old for our tastes, and would definitely have preferred hardwood floors vs the carpet, which as a bit of a musty smell to it.
The service there however, is impeccable, the desk staff are extremely friendly and helpful. The club facilities are top notch and one of the few places we saw that have an indoor olympic-sized pool. It's also convenient to have the bus stop right in front of the complex, so getting to Stanley and Central are easy.
One drawback, which probably only is relevant to the serviced apartments is that you cannot get broadband from the company and need to call PCCW to come and install it. I haven't tried this myself, but suspect they may not be very willing to do only one month of service, so we bought a USB modem.
We have a 7 month old and in taking him to the playground, find lots of kids there afterschool, but one thing that took a bit of getting used to is that most of the kids are there with their helpers, so we did not meet a lot of actual parents.
We've done extensive househunting in DB, HK Parkview, TaiTam, Stanley, and mid-levels, so let me know if you have additional questions.