DOTEL/R/2017/80535

Govt had asked citizens to link Aadhar with Bank, Mobile, PAN and other services. Aadhar generation takes so long time if Aadhar number can be generated within a week it is good, but it takes more than a month. Is there a timeline to generate aadhar number.
Also I have seen my family members getting one or other error in Aadhar card. What is the resolution for it, is there a timeline where Govt of India will give correct details in Aadhar. Like 2nd or 3rd attempt. Who is the escalation point and in what time frame will they fix the problem. If Aadhar generation is delayed by Govt how can citizen link his details to Aadhar.