This July 20 edition uses 18 open cells and 7 blocked cells across a 5-by-5 grid. Its four answers have lengths of 3, 4, 5, and 6, so the board gives you a clear way to separate possibilities before you commit to a route. The rows contain 4, 3, 3, 3, and 5 open cells, while the columns contain 2, 5, 4, 5, and 2.
The board repeats T three times. E, G, H, L, N, and R each appear twice, which means matching a clue to its first letter is only the beginning. Check the next step as well: a promising letter still has to continue through open orthogonally adjacent cells in the required order. That is especially useful when you are comparing the two repeated edge letters in a row or column.
Six open cells have at most two open orthogonal neighbors; that is simply a raw count of their open orthogonal neighbors on this board. The route set begins from a cell with one open neighbor each time, then progressively assigns 3, 7, 12, and finally all 18 open cells. If you want a spoiler-light start, the supplied nudge points you toward the upper-right area and asks you to look for directional language alongside a six-letter measure.