Delivery was super fast. No instructions within the box but setting up is pretty straightforward. Once synced with app in phone, the language changed from Chinese to English. Very satisfied with my purchase :)####[['Delivery', 'Logistics#Speed', 'positive'], ['instructions', 'Product Packaging#Instruction Manual', 'negative'], ['purchase', 'Buyer Attitude#Shopping Experiences', 'positive'], ['setting up is pretty straightforward', 'Ease of Use#Easy to Use', 'positive']]