Suez to Sinai

LP says there are buses running directly between Ismailia and Dahab.

Can anyone confirm this from recent experience please?

Changing at Sharm would also work...

I never heard of a direct bus from Dahab

All EAST DELTA buses in and out of Dahab go via Sharm then onto Abbasyia Bus Station in Cairo.

Cairo to Ismailia leave Cairo at Tourguman Terminal near Ramses Station

Never heard of this either. Change buses in Suez or near the canal tunnel.