I have had issues with all of them. The latest with Inline:

1) Received someone else's order. I ordered a 7 piece brake line kit and a return fuel line. I got some transmission lines
2) Got the re order. Brake lines were sent. Got the wrong return fuel line.
3) Received the correct return fuel line. Tried to install the front to rear brake line. Took off the rubber cap and had this flare (pic below) Waiting for the replacement.