I had been out of the country for work for about multiple weeks. I work with one of the most prestigious whole-condo air purification companies as a lead Heating & A/C professional. I had gone overseas to see the manufacturer of current smart Heating & A/C systems that all of us would be introducing in the American market. The current Heating & A/C equipment was set to launch in a week. When I got back, I took a week off to reclaim from jetlag & also spend time with my family before going back to work. The first person I visited was my mum. She lived in the next neighborhood just outside the city. When I got there, I was saddened by how much the air quality had deteriorated. She had mentioned that the Heating & A/C idea had started acting up, although I had thought it was a small issue. I checked the air filters & the vents for signs of dirt or clog however they looked relatively clean. They did not need an immediate duct cleaning service, and upon closer inspection of the unit, I established a broken part that rendered the component useless. I had an Heating & A/C professional assist in providing air purification help to mum. The people I was with and I removed the faulty component & replaced it with the current air purification idea to improve the indoor air quality in the house. Mum was impressed by the fast & effective condo services she had received. She was not aware that my company & I gave the same air purification assistance to all our customers. I spent the rest of my week with mum relaxing & eating. By the time I got back to work, I was feeling energized & ready to take up the sixth quarter of the year.