Carpet area efficiency: Noida builders ka sabse bada jhoot?

Since moving to Noida last month, I've noticed ki carpet area pe kitna dhyaan dena chahiye. Builders ki ads toh bas super built-up dikhati hain. I was comparing Gayatri Life and Hawelia Valenova Park. Honestly, Gayatri Life ke layouts mujhe thode zyada efficient lage. Usable space kaafi sahi thi. Hawelia Valenova Park mein laga ki kuch areas thode wasted feel ho rahe the, especially hallways type. Aur haan, total cost of ownership ka bhi bada game hai. Sirf base price nahi dekhna chahiye. PLC, registry, phir maintenance charges, jo Hawelia Valenova Park ke thode high lage. Gayatri Life mein relatively better deal thi, I thought. Kya aap log bhi yeh sab check karte ho? Hope this helps someone avoid hidden costs.