Jain Homes 02: Quality concerns, what gives?

Did a site visit to Jain Homes 02 last weekend. I work in real estate, but buying for myself is something else. Brochure mein sab premium, par construction quality... walls mein cracks, fittings bhi cheap. Maintenance charges itne high, for what service? Seriously confused. Anyone else faced this with Jain Homes? Koi solution hai?