Let me start by saying, this Cobee AC cleaning set is a lifesaver for anyone who hates seeing their air conditioner struggle due to dusty fins. The combo of a stainless steel fin comb and a plastic brush makes the cleaning process pretty straightforward—most of the time.

The plastic brush is surprisingly sturdy and does an excellent job at removing loose dirt and debris without scratching the delicate fins. I used it on my window AC unit, and it got rid of all the grime that had built up over months. No more weird noises or reduced cooling efficiency!

Now, the metal fin comb... this one’s a bit of a mixed bag. It’s durable, sure, but straightening bent fins? Not as easy as I hoped. Like one reviewer mentioned, it’s tricky to use without instructions. I also ended up disassembling it to tackle individual fins, which worked okay but felt unnecessarily complicated. And yeah—those fins are sharp! Got a tiny cut on my finger too, so handle with care.

Overall, if you need a basic cleaning tool for your AC or fridge coils, this set gets the job done. Just don’t expect miracles when it comes to fixing badly bent fins. The brush alone is worth it though—keeps my unit running smoothly!