If entrance of your flat faces lift of building or other flat -door it will bring negative energy in your house.
If it faces lift, up and down will be a part of your life in every filled i.e. career,finance,health,wealth etc.
If it face other flats entrance then negative energy will come from other flat to your home.
Better take care then it is too late.
It doesn’t mean you have to change your existing house, just try the Vastu correction remedy.