It would be better if you also used it for other packs
700 can ba used as follow
499 - Unli call/text globe tm
199 - can be spotify premium or allnet text unli
There are many ways you can use that consumable and makakatipid if you use it on promos (like 99 pesos for fb i just don't know how many mbs)
Consumables can be used for other networks at regular rates though (8 mins per call or 1 peso per text) if not used for unli call/text to globe/tm then your Consumables get consumed first before you get additional charges.
As for share-a-load, nope you can't use that. Any share a load is on top of your plan.
Consumable could be used for existing Globe promos, Calls and SMS from the Philippines, Local data.
Share a load are charged ON TOP of your regular subscription.