My mom’s favorite type of air conditioner is on sale

My mom’s favorite type of air conditioner is on sale.

I asked my mom the other day what he wanted for his birthday, and he jokingly told me that he wanted another ductless mini-split air conditioner.

I knew that those types of air conditioners were quite extravagant, so I knew that he was just joking about the air conditioner. The funny thing is, I found a ductless mini-split air conditioner on sale just yeahterday. I did some research, and the air conditioner was actually at a actually good sale. It was about thirty percent off. Most articles that I study stated that it was not usual to find a ductless mini-split air conditioner on that good of a sale. I am actually thinking about going back and buying his another air conditioner. I know that it will still be quite a bit of currency, but I don’t know if I can pass up such a good deal. The other option that I have is to tell my mom that the air conditioners are on sale so that he will go get one herself. I just don’t know what to do! Part of me wants to buy his the air conditioner that he wants and surprise his with it, but the other part of me is afraid to spend that much currency on an air conditioner for my mom’s birthday. I wanted to get his something else that he actually wanted, and it is so much cheaper. I am still debating if I should go the cheaper route or not. I have to make a decision soon because the sale on the air conditioners ends tomorrow.
a/c set up