Short let room Needed for a Doctor(2weeks)

Hi, I am a doctor graduate from overseas, but have license to practice medicine in the UK after passing many exams :) As a part of my job hunt I m doing an unpaid observership in the Leicester Royal Infirmary for 2 weeks from 14th January. I need a room walking distance to the hospital for this duration. I ll be at the hospital most of the time. I ll be on a standard visit visa and since this is an unpaid commitment I am looking for something on a tight budget. I hope you guys can offer me some discounts as well. Who knows I could get a long term paid job offer and then I promise I wouldn't ask for a discount :)

Also since it's only for 2 weeks lets please skip the deposit. I mean I am a doctor I am not known for breaking stuff so I promise I ll leave the room as I found it. Thanks.