Is there a window in your bathroom? If so, prop up a fan blowing out the window and pour the largest bottle of drano you can find down the drain.
This is just what I would do, but to be safe as far as the chemicals mixing maybe you could call the number on the drano bottle and ask them if it would be safe.
Otherwise, if it had taken this long for my apartments to get someone out to fix it I wouldn't care at this point if the drano might cause damage to the pipes. It's not your problem to worry about, it's theirs. Sorry... I know that sounds terrible but how long do they expect you to wait until they send someone out?
Otherwise, if it had taken this long for my apartments to get someone out to fix it I wouldn't care at this point if the drano might cause damage to the pipes. It's not your problem to worry about, it's theirs. Sorry... I know that sounds terrible but how long do they expect you to wait until they send someone out?