Received my Unifi cameras quickly from this seller. Cameras turned out to be non compatible with my system. Not allowed to return without an RMA. You must email them (filling out a form for this) and they will "get back to you" in about a week. A week to return an email? I finally heard from them telling me I to "Please allow up to 20 business days for this process to go through. Once finished I will email you the return instructions and where to return the items." How hard can they make this process?