Hatch Baby Sleep Prorgram

Has anyone tried the Hatch Baby Sleep Program? Our 9 month old is having trouble sleeping through the night and takes very short naps (30-40 minutes). He wakes up 2-4 times a night and usually goes back to bed easy but not always. On a rare occasion he will sleep through the night, but that is becoming less and less frequent these days. The short naps are killer with trying to get things done, but our doc said it is normal for some kids.

The reviews that came in the email advertising the program looked great, but they chose those reviews to look good for business, as they should.

Any feedback about the program would be helpful, as well as any other advice.