- (id)initWithAddress:(NSString *)newAddress
          rentalPrice:(float)newRentalPrice
              andType:(PropertyType)newPropertyType
{
   if ((self = [super init])) {
      self.address = newAddress;
      self.rentalPrice = newRentalPrice;
      self.propertyType = newPropertyType;
      [[NSNotificationCenter defaultCenter] 
         addObserver:self
            selector:@selector(HandleLowMemoryWarning)
                name:UIApplicationDidReceiveMemoryWarningNotification
              object:nil]; 
   }
   return self;
}
