Banggood.com is good for electronic but not good for other items.
Last month I buy many things from banggood.com some of them are worth it but some of them are worst.
Some of item are found cheap in our local market than banggood.com
Customer service- Service is good, Not to bad at all.
It is international based websites. I will give 4/5 rating
Product Quality- As I said some of the items are very good and rare to find those in other sites banggood provide it, But some of them are worst and very rate price.
Delivery Timeless- It take around 15days to rechead my product. Not bad because it comes from different country.
Apps & Websites- Very good apps and websites and well attractive, We you find anything whatever you want.
Reliability- I recomanded you to buy basically electronic device and Cheap phones. You will get best deals.