MyDestinationViewController.m

@implementation

- (void)viewDidLoad {
    [super viewDidLoad];
    [self loadClientDetails];
}

// This is probably achieved a better way, could be the issue
- (void)loadClientDetails {
    self.businessName.text = self.client.businessName;
    self.contactName.text = self.client.contactName;
    self.shopNo.text = self.client.shopNo;
    self.streetNo.text = self.client.streetNo;
    self.streetName.text = self.client.streetName;
    self.suburb.text = self.client.suburb;
    self.state.text = self.client.state;
    self.postcode.text = self.client.postcode;
    self.phone.text = self.client.phone;
    self.fax.text = self.client.fax;
    self.email.text = self.client.email;
    self.mobile.text = self.client.mobile;
}

@end

MyUITableViewController.m

@implementation

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    self.selectedClient = [clients objectAtIndex:indexPath.row];
}

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    [segue.destinationViewController setClient:self.selectedClient];
}

@end