I believe the units there for U1, Damen, IM and Duo USJ1 is to accomodate student rentals. Currently, rental in IM is Rm1500 - 2000++ (frm empty to fully furnished). Casa Subang is filled with blacks, Nepalis etc ... the prop there is "condemn".
Damen and U1 is set to complete 2016. Imagine additional supply of units for rental, IMO the rental will drop with so much competition for rental.
YOU ONE@USJ one, soho etc by pjd