Is Coinbase accurate?

Could you elaborate on the accuracy of Coinbase, the popular cryptocurrency exchange platform? With the surge in cryptocurrency transactions, it's crucial to ensure that users' funds and data are handled securely and precisely. Does Coinbase provide accurate pricing information for various cryptocurrencies? Do its trading algorithms function without error? How do they ensure the integrity of transactions and the security of user accounts? Additionally, has Coinbase ever encountered significant issues regarding data inaccuracies or system failures? It's imperative to understand the platform's reliability before entrusting it with valuable digital assets.