As for Vincent's original post? It has almost 20,000 likes and close to 3,000 shares.

The post on Love What Matters caught the attention of Enterprise's social media team, who reached out to her and put her in touch with corporate officials. Within hours of the post's going live, Enterprise announced that it would purchase a double stroller for Vincent and reward John for his customer service.

"During such a time of heartbreak and tragedy, for this light to shine through like it has, it's been phenomenal," Vincent told the Tulsa World on Friday evening. "I'm at the point where I'm speechless now about how far it's gone in two days."

Vincent said she made the post so friends and family could see some positivity, as well as get an update on what's happened since the collision. She said she shared it on a Facebook group for mothers of twins, since they could relate to the issue, and eventually made it public.

"It's such a small act that's touched so many people's lives," she said. "What John did for me, and I'm sure what he's done for many others, has just made a better day."