Yeah this lines up with my experience. Had issues with mesh (I bought an AP with mesh in the product name that covered a wall outlet, no Ethernet in)(edit: it was the “beacon”), essentially was told “you’re holding it wrong.”, and moved on. They seem like lovely products for their intended use case, but my personal experience was not great.
Edit 2: I have eero now. The nodes seem to have some proprietary protocol that sends clients to the best node as you walk around the house. I can’t setup Vlans or do power user stuff, but my WiFi actually “just works” now. I don’t think I’ve touched it once after initial setup.