I trust Coinbase with a small amount of coins. Similar to how no one walks around with all of their USD as cash in their wallet, it makes sense to only fund an

I trust Coinbase with a small amount of coins. Similar to how no one walks around with all of their USD as cash in their wallet, it makes sense to only fund an mobile app/third-party wallet with enough bitcoins for convenient spending. Long-term savings should be stored encrypted and offline.