+Coinbase has a clean interface.
+Fast and low-cost transactions.
+Has more than 30 cryptocurrencies.
+Coinbase has insurance.
+You can use fiat money to change it.
-There is a minimum deposit.
-Transfers are not always instant.
-Higher fees than other exchanges.
It is easy to use and well designed. Within the same wallet, the exchange process can be done with very fast transactions and with low-cost fees. It has a good security protocol to keep funds safe. Registration is simple and rather fast. It also allows to use fiat money to change it to digital, although on the other hand the purchase and sale service is not available in some countries.