They made a mistake with SHA-256 ASICs, but it is still one of the purest mining services in 2018. They have an official FB blog and they do not hide their location and real names. All of this makes Hashflare one of the best options to try Ethereum cloud mining. However, if you are going to invest in cloud mining in 2018, you will likely lose your money even with a good company. This is just not the best way to deal with cryptocurrency now.