Top-up a T-Mobile UK Pay as you go SIM Card abroad

[MATHA531]

Originally Posted by f300

inquisitor (who else...) posted a link not a long time ago with a site that seems to offer top-ups for LESS than their nominal value!

Cheap Mobile Phone Top Up

Maybe somebody can try it (usual disclaimer applies: don't know anything about this site but I would and will try it probably eventually if needed)?

I recently used the site to top up an Orange UK sim....no problem whatsoever......