Bengaluru flat owners: Share your hidden cost shockers!

Just moved into my Prestige Group flat in Whitefield last month. Honestly, construction quality is okay-ish, but finishings mein kuch minor issues hain, like small cracks in plaster already. Aur hidden charges ne toh budget hila diya. Possession ke time bahut extra paisa maanga, especially for maintenance deposit aur registry ke upar bhi kuch random charges. Total ₹3L extra lag gaye! Anyone else faced this with Prestige ya phir Sobha/Brigade? Lagta hai har builder ka yehi haal hai. Is this normal for Bengaluru projects?