Wikipedia is perhaps the worlds largest encyclopedia and most of us have used it atleast once in our lives but there is some serious inherent fault in its system.
Quality of content is not good because it is highly biased because anyone can edit and present their views, how so ever biased and ignorant people will start believing in what is written there.
The problem is addressed some how by asking for citations when we are editing the content but I believe that the rules for editing should be stricter.
Also the mobile version of the website also has some layout problems. It doesnt load properly in the mobile in opera browser.
Rest all is good we can use the website if there is no other option available.