Volkswagen Polo vs. Toyota Yaris - Which one is more reliable?

I've been reading a lot about reliability ratings and I'm curious to know how our beloved Polo stacks up against its rival, the Toyota Yaris. Many people swear by Toyotas for their durability, but what about VW's own reputation? Which one has been more reliable in terms of maintenance costs, breakdowns, and overall ownership experience? Let's discuss!