Iphone 4s not working what can i do?

Hi I've had my iphone 4s for a month and a half now and its not working as of yesterday. This is what happened. I was letting my toddler run around for a bit because her porridge needed to cool down. She ran into my room ran back into the living room and threw my iphone. Unluckily it landed straight into the porridge! I started wiping it off and used the back of my earring to scoop it out as it all went up the dock. It was only the bottom half that went into the bowl and there was a case protecting the back of the phone. I managed to get it all out and not long after tried charging it and it was fine. Evening came and I left the phone to charge for about an hour and when I came back to it it was dead and not charging.tried 3 different wires and nothing worked. Called tmobile who put me through to the iphone department and they told me to try connecting it to my laptop.still didn't work. The lady then told me to take it to an apple store and they might replace it. I've checked the two water sensors in the headphone jack and dock and they are still white.I'm thinking it must be water/liquid damage though. If they don't give me a replacement I have to pay 100 to my insurance as I've been insured for under two months. What can I do to try and fix the phone and is it likely apple will replace it?

If i was you, i would go into the apple store raging about the poor quality product they have mass produced (assuming there's not visible porridge!) intimidating the apple staff into replacing the phone. Or you can just tell them you left it on charge, & when you returned to the phone to use it, it wouldnt respond.they'll check the water marks, see all is clear & replace it with a new one.normally takes around 5mins so you'll be in n out!

Don't worry mistakes happen by everybody. I would suggest to buy new one whenever you have enough money iphone 5 is nearly launched.

You can go to Apple Retail Store or Maintenance Center, they will help you.

IPhone will replace it