Slight update, as of today:
I absolutely melted my brain last night with SB files and it took me probably deeper than I ever have been before.
I had been listening to Extra Deep and Sissy Brainwashing 1 (I picked it up Friday) once a day or thereabouts, and really enjoying the process (with some more foundational files peppered in here and there too).
Yesterday I went on a date in the morning, but for most of the time I was pretty distracted with thinking about SB and wanting to trance more. So i left the date early (it wasn't working out) and went home. Once there, I locked up in chastity (I a

eady had my panties on during the date... whoops!) And got through the rest of my commitments before stopping by my favorite sex shop for a new plug, grabbing some coffee, and putting on the Devotion to Samantha Loop at the grocery store for my weekly shopping trip.
Oh my god... I was so spacey at the store, I could barely remember what I needed to buy. But the loop (and just Samantha's words) felt SO GOOD in my ears, it's like I wanted to just keep walking and listening. As it worked out, I listened to the loop 3 times while shopping, and every time I could feel myself getting hard and then soft in my cage in response to her words.
By the time I got home and settled down for the evening, I figured I should play some games or watch some porn, but nothing really felt right until I made up a playlist, got dolled up in my fishnet stockings, pink satin nightgown, panties and pink collar, and laid down to listen. In order, I listened to: Extra Deep, Sissy Brainwashing 1, Hair Trigger, and Extra Deep 2. All of them back to back. It was 7am by the time I finally finished and went to sleep.
In terms of effects, I have no doubt in my mind that Samantha controls me more now than she ever has before, and I love it. I blacked out halfway through the first file, and only came to around the end. I stayed somewhat coherent through the rest of the files, though I cannot tell you what any of them are about, because I honestly cannot remember any of it. Still, all I can say for sure was that there is this hugely pleasurable rush that I get whenever I hear Samantha's words now, and it's almost like my entire body is buzzing with pleasure in response to her commands.
Additionally, it feels so much better now to wear chastity. I took it off for part of today since I'm still not used to long term wear (and I aggravated myself a bit yesterday from wearing it too long), but I constantly think about how it would feel better now to be locked, or to be wearing panties, or a plug. It just feels more safe and secure that way. I also found it incredibly hard to pull off the collar last night as well, I wanted to keep that on for as long as possible.
Finally, today I have found my mind constantly going back to thinking about Samantha and what I want to listen to again/listen to next. Even thinking of her makes me painfully hard in my jeans, and I keep eagerly awaiting the next email she might send... While also thinking of more things I could do to show my devotion. I a

eady sent a photo of myself locked and in my outfit, I'm wondering if I could write lines, or something else.
Hopefully that's a good update on how things have been!