Would it be a problem if I take a visa appointment at delhi consulate instead of mumbai ( which is my home state) . Any experiences around trhis ?
Chennai or Hyd also OK
No issues. From Bangalore, should take the appointment in Chennai .. but went to Mumbai instead
Go for it. Did exactly the same for my parents back home
Not sure if it is for US, but if it is US, do it at Mumbai or Chennai. Delhi and Hyderabad have high rejection rates because of fraud cases by Punjabi and Telugu agents respectively. Chennai has the highest applications from Tech industry with lesser percentage of fraud cases.
Also can i take multiple appointments with multiple ds160 forms ? Like one in mumbai and other in delhi , and then cancel one of the either ?
No. You can take appointment anywhere..