Mohali flat: Unexpected issues after moving in

Just moved into my 2BHK in Mohali 3 months ago, and honestly, I'm seeing some things nobody told me about before buying. Like, the water pressure is terrible sometimes, and power cuts are more frequent than expected, especially in Sector 115. I'm wondering if these are common issues or just my luck. What other hidden risks or red flags should potential buyers in Mohali be aware of? Are there specific areas or builders to avoid for unexpected problems? Would love to hear your first-hand experiences.