Need help on some details

I got a conditional offer on an MSc Robotics and AI programme at James Watt School of Engineering and they have given me a deadline (31st March) to pay the deposit amount for the course. Is the deposit non-refundable? Asking because I have applied for other universities too and I havent decided whether I am gonna prefer some other offer (if i get any) or stick to this.

Also what is the general feedback about the university and the course specifically about curriculum, faculties, facilities, career prospects, research work etc

I also need info about life in glasgow as an international student. Cost of living, accommodation, etc