I’ve never done this but the diy roll in kits look pretty self explanatory. My question is are they worth it? How well do they hold up? I watched a test of various spray/ roll in liners on YouTube done by project farm and honestly none of them seemed particularly impressive. What’s the real world experience say? I know most the plastic drop in liners are durable but hold water underneath and are slick as snot in the rain. Let me know what you guys think. Look forward to hearing your input.