Exchange with a lot of currencies and pairs. You don't have problem when you have the KYC with 100 BTC LIMIT. You can buy with your credit card for 10 usd. The problem is the time to withdrawal to Bitcoin in others exchanges/wallet with 3 confirmation or more. You can adjust the time and you need to waiting 1 hour 30 in this market is too long you loss everytime. Because it's all about money I make 1 star! But you can't found better exchange for the diversification.