Automatic transmissions are way more reliable, with the computer shifting gears at perfect timing each time. None of my automatic transmission cars (1st hand, sold after 4-8 years) ever need to have its gear box repaired. Manual transmission, on the other hand, more than 1 thing would break for sure after 4 years (right after the warranty expires of course) for sure. Gearbox, clutch cables, ...
Cars with auto transmission costs and extra thousand but you get it back when you sell the car, plus you won't rack up expensive repairs and towing.