I can say with certainty that this kid surcharge just kept me from booking a one week stay at this hotel.
The just sent me a very nice email offer for $99/nt (pp) which I would have jumped on. But with 2 kids, that tacks on another $150 per night.
I appreciate that its all inclusive - but $150 extra per day for two young kids? My kids barely ate anything there except cereal and chicken fingers.