I received my PCBs today, and they are beautiful. I used the Seeed Fusion service. (The boards are very inexpensive, but the shipping from China to the US is pretty steep.) "Back in the day" , I've made some of my own PCBs with some of the usual home-based methods. Although they worked (sometimes), they always looked like a mud pie. This is the first time I've used a fab to make custom boards. They are gorgeous and exceed my expectations.
That's right. I did label the "top" and "bottom" of my board. Hey, they're both green, white, and silver.