“Grambit” is an online service where you can quickly and easily exchange bitcoin, ethereum, ripple and other cryptocurrencies at a favorable rate. The project operates in semi-automatic mode, i.e., the participation of a manager is required to complete the exchange. The service interacts with payment systems: MasterCard, WebMoney, VISA, QIWI, Yandex. Money, ChinaPayments, etc. There is no additional commission for exchange, and transactions do not require mandatory verification. Registration in your personal account gives clients the benefits of a loyalty program, and the referral program will allow you to earn money from transactions of new participants.
Grambit Currency Exchanger Reviews

Stay away from this exchange! They have hidden fees that they don’t disclose upfront. It’s a complete rip-off.
I made a deposit, and the funds never showed up in my account. It’s been weeks, and I haven’t received any help from their support team.
My account was suddenly locked without explanation, and I couldn’t access my funds.