All - Plz excuse my ignorance, but when it comes to transfers at Heathrow, I'm often at a loss vis-a-vis the best lounge strategy when changing terminals. My wife is flying as follows:

JFKLHR/FCO return, 2 hr layover in each direction, traveling entirely in Club.

My advice to her was:
Arrive T1, clear customs, use arrival facility there.
HEX to T4, fasttrack through security, use the Molten lounge there if time permits (which it probably won't).

On the return, arrive T4, clear customs and head directly to T1, fastrack through security, use Molten lounge there if time permits.

Is this what well-informed flyertalkers would do? Basically hoping to maximize potential for her to shower, eat, and take in a treatment in both directions. Any guidance is appreciated,

Jamie Baker