Hi everyone, I’m looking for advice on selecting a reliable Air Quality monitor for my home. There are so many options available that I’m not sure what features really matter. Should I focus on devices that track PM2.5 only, or is it better to get one that also measures VOCs, humidity, and CO₂ levels? How accurate are the budget-friendly models compared to the higher-end ones? I also wonder whether smart connectivity (like app integration) is actually useful or just a gimmick. If anyone has personal experience or recommendations, especially regarding long-term performance, it would be a huge help. Thanks in advance!