Noida's Rental Yield Reality: Exaggerated or Achievable?

Just moved into my new place in Sector 151 last month. Possession was in March – smooth process, thankfully. Before buying, I kept hearing about amazing rental yields in Noida. Honestly not seeing it yet. My 2BHK cost me ₹85 lakh. Current rent offers are barely touching ₹20k. Is this normal? Feels way lower than the advertised 4-5%. I'm wondering if I should have gone for a smaller 1BHK for better ROI. Anyone else experiencing this? Thinking maybe I should have looked in Noida Extension instead. Also, Dwarka Dwellings had some projects with lower base prices, maybe that could have been better. What are your experiences with rental yields around here? Is it worth exploring short-term rentals?