Wonderful Sefer
I appreciate the organization and style of Rabbi Waschal zatzal's seforim. The main focus on this one is practical and the chapters lend for ease of fitting in and they are insightful. The big theme of the sefer is that bitachon is not an all or nothing proposition but rather a path with steps on the road. One major yesod of working on bitachon is also constantly thinking about it - shvisi etc. - so having a sefer that has short, easy to read chapters is a great tool to keep Hashem in mind.