Year One

I tried to look at Year One today. The site is all whacked up. The change happened between last night and today. Now some BS about IE10 , firefox or chrome is needed to view properly? What? Why does the customer need to change what their doing to spend money at a site? Anyway, is there a way to enable someone to view the site without changing browsers? I have IE8, which works fine. I tried putting it in compatible view, but it won't go. I will not change browser just to spend money or view a site. Period. Call it being old and stubborn, I don't care. Thank you.