Arsh Noble Homes residents: amenity reality check?

My lease ends next month and I'm fed up of renting, finally decided to buy. Arsh Noble Homes Noida Extension mein dekh raha hoon, it's completed and fits my budget, but brochure mein jo amenities dikhaaye hain, are they actually functional? Yaar, swimming pool aur gym kaafi attractive lag rahe hain, but log bolte hain society mein maintenance kaafi high hai. Is it true? Aur kya actual amenities utne useful hain ya bas show-off ke liye? I've heard stories about hidden charges post-possession. Kya yahan bhi aisa kuch hai? Seriously confused, it's a big decision. Any current residents can share their experience on daily livability and actual maintenance costs? Bahut help ho jaayegi.