Ouch!!!Really bad luck these few days...

Last friday,I went to pc fair with my family.My sister planned to buy a new laptop because she complained to my mum that I always use the pc and she couldn't use it.And,my mum also agree wanted to buy one for her.See she so good can have a laptop.Sobz sobz me didnt.Ok,we went there after my biology tuition.We bought a Toshiba laptop and a Linksys wireless router.Then,we backed home.The thing made me fed up was that the router couldnt use.I kept on trying many times still failed.So,the next day I went to pc fair again to ask help from the seller before I went to worked.Then,I thought it sure could be use.But unexpectedly,the router still couldnt set up.Until today it still cant be fix.I really hate the NC COMPUTER's workers.They were rude and also very irresponsible to their customer.I cant fix the router then you are the the worker from that company so you should help me to fix it up.But nobody did.I wanted to refund money they also said cant.What the hell lar!!!!!!Then,I asked you I keep the router for what woa???Try to use your stupid brain to think and see.(I'm scolding the workers not you..hehe)Oh ya one thing was that they kept on say their product no problem.They said is my modem.So asked me to find people disabled the router.Then,monday afternoon I fetched my sisters went to prangin mall to ask help.Haiz..really bad luck lar me!!!I drove myvi(my aunt's car) went there.And the bad thing happend.My car collided with the bumper when I up to the parking place.Really charm!!!I didnt know how to tell my mum.And it really had abit scar there.Until today I havent tell them.Should I being honest and tell them?Somebody can tell me what to do??

See it?So big scars.Dont know how to tell my mum.Sure get scold charm charm!!