> Ride sharing services are amenable to network affects Are they? Currently it's a low margin business with no real moat. It's hard to maintain high market sha

> Ride sharing services are amenable to network affects Are they? Currently it's a low margin business with no real moat. It's hard to maintain high market share without continues subsidies. > make it easier and cheaper to switch between different sevices What barriers and/or costs are there for consumers which would make it difficult for them to switch between different services?