Per the Match agreement (#24) one can cancel within three business days for the refund that is full.

Match and eHarmony subscriptions via Gate365’s US portal

I called and following a two minute conversation, canceled my membership and received a contact informing me of my pending reimbursement of $584.27.

Like others, I only received a pending notice from BA of 30,000 Avios.

I went for both the Match plus the eharmony deal. The match points are arriving as pending, but my eharmony points haven’t yet. Read more