I am giving these a five because they are amazing compared to other poo bags I've used. On too many occasions I've had other bags rip because I dropped them or when I've tried to separate them from other bags. Some have ripped straight down the side, so that instead of a bag, I have a sheet of plastic. Other bags I've purchased have been too small to pick up everything without feeling confident about avoiding a poo-tastrophe.Not these bags! These are thick and durable (I never have to double bag), large enough to know that I can confidently pick up everything, AND they're easy to separate. Not to mention that they're more eco-friendly and they come with the leash dispenser!My two criticisms are minor ones. First, the sticker that keeps them rolled up is difficult to remove, and often times I end up ripping a hole the first bag (because I'm impatient), rendering it useless (At least to me. I'm sure some people are still brave enough to use it because the rip is closer to the top, but not me, I've had too many misfortunes with cleanup using other bags).My second criticism would be more of a suggestion. The bags are so thick that it's hard to tell how many are left on a roll. I've been down to the last bag a few times without realizing it until it was too late (I always like to have extras on a walk just in case). It'd be helpful if there was a way to indict that the roll is down to the second or third to last bag, so that you know to bring a refill or a few extra loose bags.Overall, amazing product!