Yes it is pain to visit Nokia Care Center,
My cousin have 6030 just before completing a year it get some problem, he went to dealer, dealer send him to Nokia Care Center (NCC) (45 minutes by Bus from my city) he keep his shop closed for whole day and went to NCC after 1-2 hrs waiting and inspection of phone, NCC rep. told him to visit Another NCC (2 hrs by Bus and 1 hr by train) again next day he keep his shop closed and went to NCC again after 2-3 hrs waiting Rep. told to visit after 7 days.
Again after 7 days he keep his shop closed and went to NCC got Repaired Phone, from there he call me and said what to check here I said check all where you get problem while operating he did same and found all OK.
In evening while return back he visit me, I asked him to charge phone full and with great shock we found that Phone didn't get charged, he replaced his phone battery with mine and all work OK. His cell battery too work OK in my phone but didn't in his cell. And Mark his battery is Original Nokia Battery.