How should the Quicken Spell Like Ability feat interact with the Divine Source universal path ability? I can imagine this working a few different ways:
#1 - The QSLA feat would allow the PC to cast any of the spells gained from Divine Source as a swift action 3 times per day.
#2 - The QSLA feat would allow the PC to pick one daily "spell slot" of a certain level and use an SLA with it as a swift action 3 times per day (though since each slot can only be used once per day the PC would have to recharge the slot's uses somehow - which there are probably ways to do)
#3 - The QSLA feat would allow the PC to cast one particular spell granted by Divine Source as a swift action 3 times per day (once again possibly requiring a recharge)
I think that #1 seems unlikely since QSLA has level limits for the spells which can be used. In my mind #2 seems pretty reasonable, but I could imagine #3 being right too. I suppose that there could be other possible interpretations which I haven't imagined yet or that these two abilities might just be incompatible. I think Divine Source looks like it could be fun for one of my PCs from a roleplaying perspective, but he'd probably be a lot more likely to use the SLAs if they could be used as swift actions.