Stop in for a cup of coffee
I use these two. The ready mix I use for bigger cracks and work it in usually a couple applications with a day between to let the first one dry. The second one is like a thick liquid it fills easy, and I just smooth it out with a couple fingers. The secret is when you open it the first time not to cut too much off the tip. Too big it comes out heavier than what you’d really want. Both work week used them for a couple years. I buy them at Lowe’s in the masonry section.