It's easy to put in for most, gold in half smoother in lube lean forward & slightly squat or low on the bed raise hips, breath out push in , it will go so far on its own, then put finger in and push to where it finds its “place†generally under the cervix if you have one.
Getting out can be more of a fiddle, a deeper squat, hook finger on it, hold on & gently pull out.