For sales people
This book seems to be very similar to the Dale Carnegie's best seller, How to make friends and influence people. Nothing wrong with it, that book has a public and is very well received in the world of sales people.Now, as a spiritual book, it is quite far from anything with a real depth. For people who like the "How to" books, trying to get a shortcut to enlightenment, it is okay but for people with a little level of maturity, it will be disappointing.