CS Roseate's current rental yield is a real letdown

Honestly, I'm a bit confused after buying into CS Roseate Luxury Floors a couple of months back. I thought ₹3.10 Cr was a good entry point for a completed project, but now I'm wondering about the actual rental yield. Kya scene hai yahan ka? I'm getting mixed signals on what similar 3 BHKs are fetching monthly. Also, capital appreciation ka kya lagta hai long term mein? Is it mostly investor-driven or end-users bhi hain? Trying to figure out if my investment was sahi ya bas average.