I would like to check with everyone if you are using cashback sites (Mr Rebates, Top Cashback, Rakuten and etc...) or not.

A friend of mine stayed 71 nights last year (68 of which were IC) and earned 250000 EQP, but was unable to return to RA and declined to inquiries.

I have no idea what the factor is, but my friend said it could be due to using cash back sites.
What about those of you who have been successfully invited/renewed to RA this year?