By south of the A14 I meant it is south of the A14 corridor, running right through to the M5 via the M6 and M42. But I didn't mention as much - and yes, it is east of the M1 as should be true of what I said, and I mean M1 as opposed to the trajectory of it right down to the Channel; this places it in the northern Home Counties and/or southern East Anglia. But it is not Southend (as stated previously), and Ipswich is technically north of the A14. (Further to that last point, Ipswich has two bus stations, and Southend has a "Travel Centre" and an Interchange. Simply saying "Ipswich" or "Southend" is not really enough.)