  In arXiv:2007.14415 we proved that the "flop-flop" autoequivalence can be
realized as the spherical twist around a spherical functor whose source
category arises naturally from the geometry. In this companion paper we study
in detail some examples so to explicitly describe what the source category
looks like. In some cases we are able to prove that the source category
respects the known decomposition of the flop-flop autoequivalence, and
therefore we tie up our geometric description with formal results which appear
in the literature about gluing and splitting of spherical twists around
spherical functors. The examples we treat completely are standard flops (both
in the local model and in the family version), and Mukai flops. We also discuss
the cases of Grassmannian flops, and the Abuaf flop.
