I don't have a car and no safe also
If I would buy a safe I would get questions.

I'll be drinking lots of water and taking milkthistle and no alcohol of caurse.
I'm taking a low dose of oxy, low dose dbol and an avarage dose of anavar. For only 4 weeks my guess is that I wont do any permanent damage.
I've seen guy taking twice as much as I'm about to take and the after blood results were good.
So on what are you basing your conclusion ?
Its not hard to hide gear are you afraid of your parents or something? how old are you?