Hayati Twist 5000 Puff Disposable Vape - Review Hayati is a chinese owned vape company which specialises in Electronic Nicotine Delivery Systems (ENDS). Hayati Twist 5000 is the latest product to be released by Hayati and is a Legal Big Puff Disposable device which is part of the 2+10 style of disposables which are becoming very popular in...