Most expensive but worthless purchase ever

Expensive but worthless? I recently bought this magazine which was a lot more expensive compared to the others with the same theme. I saw this headline in the cover about my favorite actress. I bought it thinking there are more pictures and good reads in the magazine. It turned out that she only had one picture and only a one paragraph feature! The rest of the articles inside are not really worth reading. I learned my lesson and will never buy that magazine again

For me, I think it would be a face cream I bought. It was like US$100 (expensive to me) but it didn't suit my skin type nor have effects on my face at all. Therefore it has to be the most worthless purchase for me. It was just so expensive and useless when I come to think of it. I do buy other expensive things but most of them are quite useful to me!

I have bought more expensive things but i bought an exercise machine which I never used at all. So it was worthless to me and the most expensive coz i didnt utilize it at all.