The 275 ml bulb gives a steady, controllable flow instead of a sudden rush, which made the whole thing much less awkward than I expected. The nozzle inserts smoothly and feels secure once it's in place.
The nozzle is smooth and inserts without any discomfort, which honestly surprised me. Filling the 275 ml bulb once is enough for a thorough clean, so I'm not constantly refilling it mid-prep.