Wooe.in — different subject appearing and no cashback

Website:

www.wooe.in

I have registered in www.wooe.in test series for gate and when i try to appear any exam different subject tests pops up instead of the one i want. Means when i clicked on operation research mechanics test popped on the screen.
Sometimes the figures of questions are not available and also in the numerical type questions when putting the answer its written in reverse order i. E. 10.321 becomes 123.01. Also sometimes even if your answer is in the defined range it shows wrong answer.
And also it is written that "your wallet balance will be automatically paid if your earnings have reached a total of rs 1000 /-. Please ensure your bank details is correct below, otherwise you cannot be paid." mine is 1024 since a month and it is not been transferred to my account. They even send mails on the name of "iit madras".
So i think its a fake website to loot the students.