I am a costumer of IOZOOM and i'm almost 3 months now on their hosting.I like to give a review for those who interested on their hosting. i dont have any review about their linux because im using windows vps and i say that its good enough for my website. its have a licence windows OS and 1gbit uplink. You need to wait after the payment because they manualy setting up the vps. about the support sometimes take too long but they answer your ticket. Over all its good. Try it.