I was a bit nervous since I'm new to this, but the moderate 14 cm size turned out to be just right for starting out. The suction base actually sticks well to the tile, which made the whole thing way less awkward than I expected.
Edward L.★★★★★
Was a bit nervous trying something like this for the first time, but the moderate 14 cm size turned out to be a good starting point. The suction base held firm on the tile, which made the whole thing way less fiddly than I expected.
Leo★★★★☆
The tapered shape really does make insertion easier for a beginner, just as described. The suction base holds well on a flat surface, though I wish the neck were slightly thicker for a firmer feel. Solid pick for the size.