I'm thinking of taking AI 112 LHR to DEL later this month; I would be very grateful for any opinions on seating arrangements (J), meal service and so on.

Then I need to go on to Mumbai- do AI domestic flights - which I believe are legs of international flights- use the dom terminals or do you have the hassle of the international terminals, in which case I guess IC or Jet would be better.

Finally, I see that AI is a "partner" of Skyteam; does this mean I get qualifying miles in Frequence Plus.
Any help much appreciated.