I do. Both pos and neg feeback. Sometimes I don't give the feedback until the following session because it takes me awhile to process that what he did was helpful or significant. I also believing in experience now, process later. Meaning, if I am aware of the significance of something that he's doing/something he said.. I would rather experience it, then process and give feedback at a later time. I like to keep them separate, as not to take away from the experience. Of course, being the way that I am, sometimes I don't feel like giving him too much credit. Sometimes he deserves a lot more than I give him. Negative feedback is important to. Helps let him know when we're not on the same page.