I have a 2015 13" Macbook Pro Retina, I only bought it last month off ebay. This morning I woke up to black and coloured lines running down the middle of the screen, they've now spread a bit further and are also horizontal but are definitely coming from one obvious place, which makes me think it's a connection issue. They react when pressure is applied but alway return and new ones can appear from this. Pictures: https://imgur.com/a/KNpoA Because it's out of warranty and second had I'm in a bit of a mess in terms of getting it repaired by Apple, especially as I don't even live near an Apple store. I'm a student so don't exactly have cash to spare so may just have to deal with this for a while until I can afford to fix it. I've sent out a few messages to local repair shops and one guy has come back saying he will replace the graphics card for £250, I'm no expert, but I don't think that will fix the issue. Does anyone have any advice or know what this is?