Having read the reviews below, I feel like I interacted with a completely different company!
I rang their helpline for help purchasing a HUUB Archimedes as I was unsure about sizing etc. Had a really pleasant conversation with a young guy who guided me through the process and I ordered then and there with free delivery! It arrived within the week and the fit was perfect - I can't wait to test it out in the open water!
For the free and fast delivery alone I'd recommend Mytriathlon and will be ordering again soon