Just got possession, some things genuinely surprised me

2.5 saal delay ke baad finally Advetaya Constructions se possession mila in UPSIDA Site C. Soch raha tha under-construction lena sahi tha, but it's been a ride. Hidden costs, maintenance issues... yaar, ready-to-move hi lena chahiye tha kya? Mera toh budget bhi hil gaya. Anyone else faced this with their builder?