A fine property with friendly management. La Ventana/El Sargento is a premier kiteboarding and wingfoiling destination, so it that's what you're here for, this is a very good spot because of its large stretch of beach open for guests only. That makes for less crowded water, which reduces collisions and accidents with tangled lines and less experienced boarders. The public areas farther to the south have many more kites and foils.
This property also offers gear and lessons through independent and experienced instructors; also whale watching tour boats can pick you up on the beach by arrangement. I caught sunrise on the beach here every day.
A downside of the property is that beyond breakfast, there are no food options, but that is not really a big deal because not too far away, by walking up or down the beach, there are good and affordable restaurants. With a car or farther walking (along the dusty main road), there are many good (even excellent) restaurants "in town"; small grocery stores also have food you can keep in your room in the small fridge.
The township area is generally safe because it is in the best interests of the locals and other powers-that-be not to upset the tourist & windsport economy that is the lifeblood of this area.
Overall, a fine experience here and if I were to come back to this part of Baja, I'd gladly stay here again.