Lol the boss told me normal condition shell need to send ppl to fix and I'll need to pay min 400, but he can ask his ppl to fix it cause it's not the first time this happen, and he didn't say 150, he ask me how much I feel it would cost, I feel bad for disturbing ppl's business and check my wallet, I able to pay that much and thus I pay that amount. Seriously I feel I did more damage than I paid.