I was given a free review copy (Pink Diamond package) in exchange for a review.
The package consists of 27 keywords in a niche I requested (I gave a huge niche and these all fit nicely on a single sub-niche within that). They are all related to certain products, some are informative, some comparison, some review and even a few "best" kw's in the mix.
I'm rather new to this KGR thing but they did provide all the numbers. The total volume for all the keywords add up to over 4700, which I thought was impressive.
Put the largest four on Keysearch and while their difficulty scores would suggest that these are quite hard (48, 45, 43, 20), none of the top 10 results target these exact keywords. Naturally I'm yet to see if I'll be able to outrank them thanks to this, but I have some doubts since I'm going up against sites like Consumerreports. I'll be happily surprised if I can, but I'm more keen on going for the smaller ones first.
I really value the diversity on the package - you can easily build supporting content around the money keywords. In the package was included 5 informative pdf:s giving insights into on & off page and templates for building your content.
Thanks for the review copy!