Investment Hotspots: What real costs nobody tells you

Investment Hotspots mein 2BHK options dekh raha tha. Recently mera flat liya hai, but friend ke liye yahaan projects compare kar raha hoon. ₹80L-1.5Cr budget hai. Ambala Highway side ki connectivity kaisi hai? Omaxe ya Zirakpur ke dusre builders, kiska track record better hai for timely possession? Maintenance costs bhi sunne mein kaafi hain. Kya yahaan ROI sahi banega?