Prologue:
I wasn't in Zimbabwe long enough to speak authoritatively about it. I can speak to what I saw, the people I met, and how I felt. But Zimbabwe is big, and I just saw a small part of it. Africa is even bigger, and I wouldn't dare to even hint that now I know what Africa is like just because I got my passport stamped a couple of times over the course of a week.
That said, I have to say that I love getting those stamps in my passport. The thonk! one hears when the customs agent slam his stamp into the booklet is very satisfying. I had missed that sound.
So how was Zimbabwe?
Here's my go-to 5-second answer: "It was wonderful. It was too short, but it was great."

It was primarily a work trip: Our two main tasks were installing trim around the ceiling of Ekuphileni Bible Institute's (EBI's) green, octagonal library. There had been some water damage from a leaky roof which made the work a little tougher because the wooden ceiling tiles (nor the walls for that matter) weren't exactly flat. I personally spent much of our three work days either on a ladder or atop a makeshift scaffold consisting of boards nailed between two ladders.
We caught something from our hosts while we were in Zimbabwe [I'll pause for the reader to interject a malaria joke of some kind. OK.]. I didn't notice it at first, but several times we heard Zimbabweans say "Are you winning?" as a kind of greeting, used similarly to how we say "How are you?" It was different from the recent slang-trend in the US of just saying "Winning!" when something goes well, even if it's full of sarcasm. That was somewhat annoying. This expression is a genuine reminder to look positively at your circumstances. Instead of focusing on our sad state, focus on the victory. Focus on our triumphant nature in Christ, in whom "we have redemption through his blood, the forgiveness of our trespasses, according to the riches of his grace, which he lavished upon us, in all wisdom and insight making known to us the mystery of his will, according to his purpose, which he set forth in Christ as a plan for the fullness of time, to unite all things in him, things in heaven and things on earth" (Eph. 1:7-10). All that stuff should be enough for us to be joyful all day, every day.
But of course, we're sinful humans and we muck it up, and we need constant reminders of the goodness of God, of His love, and of what Christ did for us. But all we need to do to extinguish the flaming darts of the evil one is stand behind our shield of faith (Eph. 6:16). "Resist the devil, and he will flee from you" (James 4:7). That's some pretty victorious language.
So try it out today. Ask someone, "Are you winning?" and see how they respond. Might start a good conversation.