Small ticket Ghaziabad flat: What's the real ROI?

₹15 lakh for a flat in Bliss Saraswati Apartment seems almost too good to be true for Ghaziabad. I'm looking at it purely for investment, maybe a small rental income. It's a completed project, so delivery risk toh nahi hai. But I'm honestly not sure about its capital appreciation potential. Has anyone here invested there? What kind of actual rental yield (per month) can one expect from a 1BHK or 2BHK? My parents keep saying small ticket size investments are risky for resale. Is the resale market active for these budget apartments, ya ghost society ban jaati hai? What's the realistic ROI looking like after all costs?