Here is a very powerful statement to help you in sales!

[TextMarketing]

Very few people are already interested, "Are you interesting in learning about?" Less of a closing percentage where as; "Are you open to learning about?" higher closing percentage.

[Riley Lueilwitz]

'Sales help', is this mean to boost up the existing sales, double-up the ROI etc? or we'll get suggestion on how to setup successful sales campaign. And, where is the statement

[journalist55]

I would have to agree with you on this. Even though the wording is only slightly changed it makes a great difference for the reader. Something about the statement "interesting in learning about" does not sound nearly as motivating as "open to learning about".