Thankfully, they've also pointed out how to fix 10 of the worst apartment decorating mistakes. 01 of 10. Using Ceiling Fans. ... 02 of 10. Forgetting to Measure Your Rug. ... 03 of 10. Not Lining up Countertop Seams. ... 04 of 10. Not Layering Enough. ... 05 of 10. Overlooking Proportion. ... 06 of 10. Hanging Art at the Wrong Level. ... 07 of 10. ... 08 of 10. More items... May 5, 2021