Can you review Twin Waterfalls

Here is a summary of TWIN WATERFALLS:
Street Name: Punggol Walk
District/Planning Area: D19 / Punggol
Property Type: Executive Condominium
Developer: PUNGGOL RESIDENCES PTE LTD
Tenure: 99 Yrs From 05/10/2011
Completion: 2015
Est. Land Size: 25,164 sqm
Number of Units: 728 units
Bedroom Types: 3BR, 4BR
Buyer Profile by Residential Status: Singaporean 92.6%, PR 7.4%, Foreigner 0.0%, Company 0.0%
Average sale price*: $1,532 psf
Rental Yield**: 3.0%
*Based on URA sales data in the last 12 months. Otherwise, based on latest transaction
**Based on URA rental data in the last 12 months. Otherwise, based on latest transaction