I've been using ZAP 6 for a while now and realized that the OS protection messages add no value at all to my protection. I have no idea what all of the different OS alert messages mean and would prefer not to have them. I could easily compromise my own system by answering yes when I should answer no. Most of them come up in relation to something I initiated so they really just serve to slow me down anyway.
Are there any simple, but effective firewalls out there? I really liked ZAP, but am willing to consider alternatives.