There are watermarks on both of the front pillars of the car inside where it meets the dash. A large water mark on the moon roof cover on one corner (over passenger's seat) and there was about 1.5 inchs of water in the spare tire well. I purchased the car used. I find on the Nissan board, that this is a chronic issue with these cars (many model years) and people most people have found poorly installed or kinked drain lines to be the culprit. It's winter and it's too cold outside at the moment for me to try to disassemble my car interior to look for a solution to a problem that shouldn't be. Certainly the number of years ahead of 2018 (and after) indicate that Nissan has a faulty process for installing these things and seeing complaints on recent model years they haven't got it right yet.