Why do Chassidim go to the Mikvah before davening?

Why is there no letter nun in Ashrei?

What can we learn from it?

The importance of not speaking שיחה בטילה before davening

There is a prohibiton to call a parent by their name? What about saying their name when you are speaking to someone else with the same name?

We learn the Pasuk of טוב ה' לכל ורחמיו על כל מעשיו

We learn the פסוקים of ועזוז נוראותך and זכר רב

Before the Mincha and Mussaf Shemona Esrei, most of us say The Pasuk of Ki Shem Hashem Ekra. Why? What does it have to do with Shemona Esrei? Why do some not say it?

We continue discussing being late to shul

The spinka Rebbe leared megilas Esther after the second seder. Why?

What did the Sanzer Rebbe learn from the torn Bekesha?

Why is it important to be on time to davening? What reasons, besides the obvious ones, are there?

An avel in the 12th month does not say Kaddish. What about davening for the Amud? Is there a difference?