What you should call them for:
I clicked on a link in an email from a Nigerian prince, and than realized what happened last time I clicked on a link in an email from a Nigerian price. Please lockdown my account and keep my coins safe.
Guys, your ID verification robot doesn't work on my, please help me get verified.
5k limits? I am a whale, here's proof, please increase my limit so I can more effectively use your services.
What you shouldn't call them for:
Why is the price of Ethereum soo high?
I buy Bitcoin yesterday, why not in account now. I report you to SEC.
Hey, can you tell me when by "friend" Jihan bought Bitcoin.
When LaMbO?
Read more on this announcement at their blog.
Your write up is impressive. Followed @talkcrypto
this is really nice from you i like it