Pick n Pay understaffed and old isle signs

Please tell PnP at Fourways Mall, to open up more tills! I was there earlier and only two of the 12 available were open! You'd think that with the hundreds of thousands of unemployed people in SA, that EVERY till should be manned. Also, would they PLEASE update the isle signs. The revamp was dones months ago, but the signs are still the old ones! Finally, I don't know why supermarkets don't have a directory system at the entrance for when you walk in, so that you can easily find the isle to walk to!