Beautiful physics at CDF

B-physics with p̄p collisions at CDF is reviewed, including production cross sections, masses, and decay properties, with a focus on lifetime and mixing measurements. A two-component lifetime fit of Bs0→ℓ+Ds−X results in the limit, ΔΓs/Γs<0.81 (95% CL), which is converted into an indirect upper bound on Δms. From our five Bd0–B̄d0 oscillation analyses, we highlight the use of “same side” flavor tagging.