I personally find Myntra as a good shopping site available online.
The shopping platform is good.There prices are competitive and many features like cash on delivery, easy return, facilities are also available.
Customer service is good, the quality of products that are available for sale is good and all the products whether branded or non branded are of excellent quality.Delivery time is very less and sometimes products are delivered within one day.They have their own app which makes shopping through mobile easy
Overall a reliable shopping site.