A series name is a guide, not a guarantee
Even within the same apartment series, not every condition is identical.
A series name is useful for searching, but it does not guarantee contract terms.
Where differences often appear
Differences often appear in building age, management company, listing timing, floor, guarantee company, campaigns, and move-out costs.
Initial costs and rent start date especially can shift your budget if not checked before applying.
A comparison table makes decisions easier
Line up rent, management fee, initial costs, renewal fee, cancellation notice, early cancellation penalty, pet terms, and move-in date.
A condition table makes differences between similar series properties much clearer.
Summary
Apartment series are useful search axes, but the final decision should be by individual property terms.
Compare total cost, screening, move-in timing, and move-out terms to choose a home that fits your life.