LoopRecorder is hands down my favorite VST looper after trying out about 10 vsts. It has a simple and natural flow when recording. I use it with my Reaper DAW, and just press play on Reaper and LoopRecorder starts recording as soon as I play the first note on my MIDI keyboard. When I am through with my loop, I can just use the mouse and Drag and Drop into a track in Reaper. It's that easy, Record - Drag and Drop - Rinse and Repeat.
I can't name anything that I don't like about this vst, it works like a looping charm.
Here is what I like about the software and why I purchased:
1. Simple to install.
2. Syncs up wonderfully with Reaper daw and I am sure others also.
3. Drag and Drop of loop into Daw when done recording. (This feature saves a ton of time not having to export and import the finished loop!) Plus you can also save / export the loop.
4. Has MIDI Learn feature so that you can control many functions like -Clear - Undo - Redo by pressing a key on your MIDI controller or a button on your MIDI controller.
5. I found a bug where stereo loops would switch to mono every other measure and then back to stereo, I sent an email to the dev and the dev found and fixed the bug the same day. You can't get better product support than that!!.