Amazon.com is the best available website among all the websites.it is much better site than other similar sites . The normal / standard delivery reach us at 2-3 days which is preety nice.
Also if there is any defect or the customer is dissatisfied with the product then amazon ’s executives give us two option replace or refund .
the refund of money is available only on amazon.this unique feature provides customer security of their money. I always purchase from amazon.com , the products are 100% original.