GLS Avenue 51 possession: What's the real story?

Possession timelines in Gurugram are always a gamble, I swear. Just got possession for GLS Avenue 51 a couple months ago, and honestly, the handover process wasn't as smooth as I hoped. Did anyone else who got their flat recently face unexpected delays or issues right after moving in? I'm wondering if my experience with minor fixes and amenities not fully ready is common, or if I just got unlucky. Also, is the RERA status actually helpful in resolving these post-possession snag lists, or is it just a formality? Curious about others' first-hand experiences.