Yes Samueldethierry!
I have noticed that too..Their approaches and short finals are very slow and the landing is just very smooth,gentle and perfect..Maybe it's a standard procedure at SAA to avoid any accident..Recently an A340-600 landed on Mauritius and the same smooth landing was observed..
Another practical observation is that SAA is always on time and the pilots never rush in take-off,taxi and landing operations...So,the flights are always smooth..
