[day 40 post op] I find I get initially stuck at around 5-6inches each time and just relax for a minute then rotate and then push in then back off and rotate repeat etc etc... takes 10-30mins to reach full depth (7inches) from the tightness etc. I've never taken it out to add more lube as the thought of doing so seems like it would be more work...like starting again

experiment and find what works best!
I've found pushing down a little on top of the dilator while pushing in helps it go kinda under the tight muscles at the beginning, it feels like an archway when I stick my finger in and the bottom is just
kinda more flatish so I help to push it down on top to dip under... helps take the edge off and slid in easier. But this is for suporn style vagina so not sure if this would work or be applicable xP