This seasoned portable cooling system is actually noisy

It was a gift from my Grandparents after they moved out of their seasoned house

I dislike a lot of excess noise. I remember when my sibling decided to take up drumming when I was in high university. My parents dealt with it for about a year before all of us could not take the noise anymore… Luckily my sibling switched to piano & my friend and I all survived the next few years without all going insane, but granted a real piano can make a lot of noise if you play loudly, however my parents ended up buying in the digital piano so he could use his headphones to practice. It made everybody else in the house a lot less miserable… Things got worse for me regarding loud noises after I went on a tour of duty overseas in the army. I listened to a lot of artillery blasts & got actually fearful after hearing those sounds knowing how dangerous the situations were that I was involved in. So now I struggle with loud noises as I transition into civilian life. I bought a new portable cooling system recently because the seasoned one I was using made way too much noise for me to handle. It was a gift from my Grandparents after they moved out of their seasoned house. They did not need the portable cooling system anymore so they asked me if I wanted it. I thought it would be a great device & provide me lots of use, however the loud noise it made caused me to experience insomnia symptoms again. That thing was so noisy I only used it twice before telling myself that I would get a new one to update it; Originally, it took me a month to budget the cash again to get a new portable cooling system.

Air quality systems