So if i change my votes and vote for you Liskpro, and i've already voted for Robinhood and Liberspirita before, i will get 1 LSK to reimburse my vote ?
Yeah, that's what LiberSpirita said.
People who will vote the trio - RobinHood, LiberSpirita, Liskpro.com prior the 1st of october will see the 1 LSK spend refund

Yes, i will add 1 LSK per pooler voting the 3 delegates on 1st of October.
By the way, do not forget one important thing : if you miss a vote on one of the partners (liberspirita & liskpro.com), you get a penalty of 25%
This penalty is shared among all "smart poolers" voting the partners. ANd for these guys, it could be bargain at the beginning !
With current figures, i would not be surprised if smart poolers get around 250%