I use free version and really it’s awesome product. I maintain few software for email and contacts and calendars and also reminders. After using this product I think single software (eMClient) is enough to do that. Thus I am really pleased.
I have no such money to buy any software because no source of income. Thus I prefer freeware. But if someone buy eM Client then he or she never loss his/her money.
I don’t know good English if I mistake please excuse me.