I bought it online and they insures me the money back gurantee too when I opened it for the first time its features really inspires me a lot but within 3 days and started to hate it cause you cant wear it casually my friends begins to say that its for the babies cause its design is something like that.
In my opinion if you are looking for a watch and a fitness band so never use it . its only reliable just as a fitness measurement thats all.