u/Vivid_Shower9082

i don't live in delhi but had the privilege to ride the RRTS. What an absolute beauty watching them go and come, it almost felt like I was in another country.

However, when I was in the coach (executive i believe), I noticed that when the doors are closing/opening, the announcement sound I hear is similar to the ones I've heard in restaurants sometimes. Like when you place an order and they have this kind of a notification sound. I've heard the same sound in theobroma.

It could be that the software might be written by the same provider but comparing the diversity of the same software/framework being used in a restaurant machine as well as a train PA is something only companies like samsung (korean) tencent etc do

i own a relationship gifting brand (which is a side project).

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I've made over 40k in a period of 90 days last year through meta ads. My best ROAS was 3x (i was selling it for 100 and my CPP was 25)

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However, as I kept going further, my conversions dropped. i ended up burning more money that I've made.

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What am I doing wrong?

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i wanna start over but I believe all my ad spend will go to waste again