Gaur City 1: Hidden Costs Nobody Mentions

I'm based in Dubai and looking at investing in Gaur City 1. Heard maintenance charges are pretty high, but koi batata nahi exactly kitna hai! Also, builder PLC charges. Anyone actually living there? What are the real monthly expenses beyond EMI? Plus, how's the resale market if I need to exit in a few years? Can't really do a site inspection myself, so need the real ground report. Need a property manager, any recommendations? Hope someone can give me some insider info.