first of all i'm a total nub to refrigerators. i'm currently renting a condo from some lady and have never bought or had to repair any appliance like a refrigerator. so i noticed the issue last week for the first time. the fridge was just starting to get less and less cold. i also noticed it was after we hosted a baby shower here and had a TON of stuff in the freezer. i thought maybe something was blocking some air flow so i shifted some stuff around, and it seemed to fix the problem a few days later, since everything was back to normal. come sunday i started to notice it again. only thing is, this time the freezer doesn't have that much in it other than just a big bag of ice and some food, but it's not nearly as full as before. i'm just wondering if anybody has any idea what could be causing this? the fridge is set to the coldest possible setting, but it's just not that cold. the milk is starting to definitely be to the point i don't want to drink it. anybody have any suggestions?