Sorry I cannot help you as I am trying to find out about it too!
I have booked to stay their next June but cannot really find any info! I read somwhere that 'Paloma Marina' is a company that have accomodation all over Turkey and that it is just known locally as 'rina'? I have also read about the Marina Aparts in Kusadasi so I assume they are the same? Anyway, in the report I read the person had said that it was very good and gave it 4out of 5!