[playersare]

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The UB bonus clears much faster than full tilt.

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this is highly dependent on what limits you play.

for micro games, the UB bonus is worth 100% rakeback equivalent, but capped at 5 cents per hand. once you start playing above $1/2 LHE or 50c/$1 NL, then you're getting shortchanged a bit.

Full Tilt bonus is 54% rakeback, but you can earn up to 18 cents bonus per hand on a max $3 rake in high limit games. this bonus would clear faster than UB once you reach an average pot size of $20 per hand which rakes $1 (minimum 6 cents bonus).

but of course, neither of these sites are even close to the best bonus deals for low limit players in general.