Can I use Bitflex in the United States?

I'm curious to know if Bitflex is available for use in the United States. As a cryptocurrency enthusiast, I'm always looking for new and innovative platforms to trade and manage my digital assets. However, I'm aware that some exchanges and services may not be accessible in certain regions due to regulatory restrictions. So, can you clarify if Bitflex is accessible and legal to use in the United States? Additionally, if there are any specific limitations or requirements for US users, I would appreciate if you could elaborate on those as well.