Sattva Lake Ridge: Elevator quality kaisa hai?

The actual build quality in Hyderabad projects is my biggest worry. Landlord ne phir rent badha diya, so finally taking the plunge and looking to buy. Sattva Lake Ridge dekh raha tha, location achi lagi. But elevators ka reliability kaisa hai? Maintenance response time kitna rehta hai? Under-construction sites pe kya dekhna chahiye, matlab cracks, seepage... are these common issues later? EMI vs rent math abhi bhi chal raha hai, but these daily practicalities matter. Any genuine experiences?