I really like how hyperFish can search my contacts for me, so that means less time scrolling through pages of emails to find someone's information! It isn't perfect though - sometimes it will show an incorrect contact even if there is one with their exact email address in our database? But as long they are within your account then you have no problems at all when using this tool!! Please try out different searches/queries before going "all or nothing" into purchasing products from them (as i did). This was just something we realized after some research online which had found us many other companies who were doing similar things but also not giving any guarantees about what data may be removed once purchased. Just make sure whatever product(s) etc u buy do fit ur needs 100%. Also ensure everything has been tested thoroughly beforehand. We needed more flexibility.