Income Tax Department — Very poor website

Incometax india has launched a new portal for filing incometax returns.
The portal is very poorly designed and it takes over 5 - 10 minutes for each click to process.
This way i will never be able to file my returns as the session will time out soon.
the JSON utility is useless. The pre-filled xml shows all null values.
There's no clear guideline. Also just for cosmetic changes e.g. Pune vs Poone the system shouts that there's a mismatch of address between pan and aadhar.
While I completed writing this post, the login is still going on in the other window.