Students needs help please!

[glengjuraj]

I want to buy a sewing machine from a website called Ken's sewing center! It kinda looks legit but old school. it says i can pay with paypal. 

Is there any way that if i don't receive my package i get my money back? How can i be sure that a website is legit or not? 

https://www.kenssewingcenter.com/brother-se600-sewing-and-embroidery-machine-refurbished.html?gclid=...