Need advice

Hello,

I have a conditional offer from Cardiff university of MSc civil engineering for sep 2018.

And it is the time now to take the decision !

I am really find some difficulty to take the decision because I didn’t study before in uk and I don’t know about the studying environment in uk.

I need advice about the university.

How much time do I need to study everyday?
How are faculty people collaborate with students?
Is it easy course or very difficult to pass???

If you have experience in this course ? What is your advise for me?

Thanks