Although it is bypassed many times…you can improve sales communication and a good way to get return buyers for your services is to have good customer skills. .after all they are people, and always do your very best to deliver what they need 
Hence the saying - "The customer is always right."
Or not always, you just need to cope up with someone’s attitude, and that’s what customer service is about.
Definitely
yeah mine main focus is client satisfaction and many of them become my regular customers
Thank you very much for use full tips
thanks for sharing!