Mohali investment: Ground reality after possession

Got possession of my flat in Signature Orchard Avenue 2 in March. Just a couple months, but honestly, thoda concerned hoon. Already chote-mote cracks dikhne lage hain, seepage bhi hai. Builder ne quality promise ki thi, par... not sure if it's normal. Investor hoon, long-term maintenance, resale value ki tension hai. Good tenants attract karna mushkil hoga. Maintenance charges bhi high hain, service quality utni nahi. Lift kabhi-kabhi अटक जाती hai, common areas cleaning average. Kisi aur ne Signature Orchard Avenue 2 mein similar issues face kiye hain? Mohali mein typical hai? Should I push builder harder?