1. breach in security of payment gateway

2. personal data hacking

3. recommender system recommending products mostly based on recent search and visits on the website by consumer.

4. website missing important features such as color and size of fonts, the product reviews and poor customer care supports

The websites ignores target marketing strategies. The standard website for the global market is not a good strategy.

Thanks.

See http://www.open.ac.uk/StudentWeb/m879/Public_part/Samples/C1/Issues%20and%20problems%204.htm

Dear Researchers,

Thanks for your valuable comments / answers

Regards

Waqas

To support Dr Mohammed R Ahmed's suggestion on target marketing strategies, see my paper -  https://www.researchgate.net/publication/282862569_Application_of_K-Means_Algorithm_for_Efficient_Customer_Segmentation_A_Strategy_for_Targeted_Customer_Services

Article Application of K-Means Algorithm for Efficient Customer Segm...