Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Really not necessary

Wore this for six weeks first time abroad. Not only is this uncomfortable, but you feel and look like an idiot. Dont listen to the boogie stories about traveling abroad. This item is not necessary. Be smart, dont stick out like someone who has a passport and 500euros in their pocket, and you will be fine. There is more petty crime in the US than most countries, so if you feel comfortable in the states, you dont need this.