So I'm going to London for a 4 month work placement and it's been a nightmare finding an affordable property in a decent area! In case you didn't know already, the rent in London is bloody expensive, especially for short lets :( I didn't want to live in zones 5-6 because of the commute, and central London is very,very,very expensive.
I finally found something in a central (and what I think is safe) area at a price that I have been told is reasonable for London.
After weeks of hunting, I've finally found a place to stay. Hurrah!
Maybe I enjoy worrying but I am still not happy. The flat has a top to bottom window on one wall that opens to a teeny, tiny garden (if you can call it that). It seems like a quiet and safe area, but I'm losing sleep over the possibility of a burglary, because I imagine that what is practically a glass wall might be an easy target. 
I've paid a deposit for the flat with this french window already, but the landlord said I could switch over to a different one if I wasn't happy. My other option is a basement flat which is much smaller and always dark.
(These are literally my only options due to time and money-related constraints right now.)
Am I overanalysing the situation? What do you think I should do?