Title says it all. After weeks of testing/re-testing I can confirm Eero Secure+ slows down our network substantially. What prompted me to finally write this, is this week we've seen outright DNS failure; we've been repeatedly unable to get to sites including Facebook, Virgin Atlantic, etc. I'm a software engineer and I've been seeing DNS issues while working from home too. Just switched our network back to Cloudflare's 1.1.1.1 and all is right (and fast) again. Oh well.