Pact Wizard Patron Spells and Metamagic

[Minigiant]

The Haunted Heroes Pact Wizard allows you to sacrifice prepared spells of at least the same level to spontaneously cast Patron spells.

My question is whether I can sacrifice higher spell slots to spontaneously cast a Patron spell enhanced by a metamagic feat?

[Derklord]

Yes you can, but the casting time will be increased as normal for spontaneous casting + metamagic interaction, i.e. standard action spells take a full-round action to cast.