Recommend highly
I was skeptical about sleep training and sleep consultants, but am so happy that I made the decision to purchase the online plan from Chris and Dani. Our 7 month old was a terrible napper (unless in carrier or on top of one of his parents) and had to be fed to sleep every night. He would wake up every 2 hours most nights. Something had to change and the nights improved immediately after the first night of starting the training. Naps took a bit longer and are sometimes still not as consistent, but the fact that he can now nap in his bed is just amazing. I get some time to myself at those moments. In the nights he usually only wakes up once for a feed and then goes back to sleep without protest. Any other wake ups are revolved quickly with a bit of comforting, without taking him out of his bed. We are so happy! We have our evenings back, so important for us as a couple, too. And our baby seems even happier and cheerful too now that his sleep has improved.
If you do the online plan it takes a bit of organising and quite some reading, but all the info is there. Chris even very kindly (and quickly!) emailed me back to reply to a question which was not on their faqs.
So if you are struggling and hesitating about a training, choose this one. The first bit is not easy, because baby does protest the change, but in our case that did not last long and the result is so so worth it. And indeed you never have to leave them crying by themselves, which was very important to us.