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I have used them all and must say Kraken is by far the best when it comes to customer service and reliability. Everything works like a charm!

Just wish I could say the same about the other two...

Good customer service gives users great confidence. Good to hear that Kraken cares about customer service.

True, never had any issues with transactions either.

Binance happens to be the biggest crypto exchange where in Nigeria and i use them for most of my offchain transactions

Binance is very popular around the world, has an easy-to-use and user-friendly interface, which gives people confidence.

I would have to say Coinbase because they are on the US stock market.

It's Binance. I have been trading on this exchange for more than a year and it's reliable.