Avoid like the Plague!
I purchased a 'Next Day' service, with tracking and 'Proof of Delivery' at a cost of £10.14 including insurance.
It took over two weeks to arrive, tracking didn't show its whereabouts, no one knew where it was!
Eventually the destination, confirmed to me it had arrived.
Both Parcels2Go and EVRI (sub-contractor) consider this to be completely acceptable service and offer no compemsation for their failings.
The delay was escalated to customer services and eventually via Resolver, P2G point you to EVRI, EVRI point you to P2G, no one takes any ownership.