Check the "ho. Mobile" App (Most Likely Place):
* "Cambio Offerta" (Change Offer) or "Offerte per Te" (Offers for You) Section: Open your Ho Mobile app. Look for sections like "Cambio Offerta" or "Offerte per Te" or similar. This is where Ho Mobile usually displays personalized offers available to you as an existing customer. The 150 GB offer, if available to you, should appear here.
* "Riparti" (Restart) Option: Sometimes, if you've run out of Giga before your renewal, Ho Mobile offers a "Riparti" option to anticipate the renewal of your current bundle or to activate a new, possibly larger, one. This might be another place to check