So it's easy to complain if you're not in a positive mindset. It's even easier if you're buy something that doesn't work the way you want it to. For me, that's technology. Most of the time it's my cell phone or laptop that I loose patience with.
Here are some of the top things consumers complained about in 2017 from yahoo.com:
1. Autos
2. Home improvement and construction
3. Retail Sales