Dishonest and difficult to deal with.
These people will cheat you and mail trash instead of products. You will have to fight them through your cc as they are nasty and will make excuse after excuse for the problem. Then no matter how many times you unsubscribe or ask them to stop sending you sales emails they will continue to flood your inbox with them. Your only recourse is to block them. Don't believe the reviews many of them are fraudulent from people that don't exist. Research pays off.