If you found this blog as a medical student, this is probably the key question for you.
My answer: yes.
Professionally: Yes, if you set your expectations accordingly. You will work hard on your call days (q4), and thankfully so, because that is when you will see and do the most. I developed proficiency in IV access, blood draws, and ABGs despite coming into the month with no previous experience. In terms of procedures, I placed 7 chest tubes, two central lines (one IJ, one subclavian), one intubation, and sutured more complex lacerations than I usually do at home. You likely will not learn cutting edge ATLS here, but if your goals for the month are mainly technical (as mine were), you will not be disappointed. And if you have any interest in surgery, you will frequently first-assist and on high acuity and complexity cases.
Personally: South Africa is a beautiful country and I only wish I had more time to explore all it has to offer. There is a richness to the country and the people. Like I said previously, you are stepping into history in the making. At any given time there is a robust international medical student community here and plenty of social opportunities to jump into. There is something here for everyone. Financially, I spent approximately $4500 all inclusive for the month, which includes airfare, lodging, car rental, side trips, and the steep registration costs; I would budget between $3500-5000. Safety is a valid concern but if you are prudent you will be fine (I did not experience any crime or health exposures).
Please feel free to email me with any questions. My month at Baragwanath on Trauma Surgery exceeded both my professional and personal goals. I recommend this rotation wholeheartedly. Good luck to you and enjoy your experience!