Does anyone have any experience with the various options for garage flooring like the snap together tiles or the rolls of flooring? I'd like to do something with my garage floor that is currently just bare and stained concrete. I really don't want to have to clean the oily stains and paint. My main concern is fluid penetration between the snap tiles or where 2 large roll sheets may meet. By fluids, I mean everything from melting snow from tires, etc. in the winter to the occasional *oops* oil spills while doing maintenance. Any option should, of course, withstand the weight of jacks and jack stands. I like the idea of the sheets since they are the easiest to put down, but if I want to cover my whole floor which is about 22' x 20', then I'll need 2 sheets for sure, which means a seam somewhere. I think the sheets would also be cheaper. I like the look of the tiles and the ability to customize patterns, but seepage between them is also a concern as well as cost.