Fed up of renting: County quality for investors?

₹1.1 Cr for a 3BHK in County... fed up of renting for 8 years, landlord raised rent again. Finally taking the plunge but honestly, worried about construction quality affecting resale value. During site visits, how do you actually spot future issues like seepage or fitting problems after a year or two? Also, do those fancy amenities really attract better tenants or just inflate maintenance charges? Not sure if they truly drive premium pricing or just add to the EMI burden. Has anyone invested in County purely for ROI? What's your experience with long-term maintenance costs due to initial quality?