Whats your flavor of choice on grout these days. I am still using stipper or purple power and oxy blaster on nasty grout. Be honest you homo, not what was delivered by the pallet this week for free.
NOt that you asked me, but I have been playing with power burst spiked with sodium percarb. I like it. The dirtier the better. Very little scrubbing necessary.
Speaking of tile and grout, my percentage of total gross for tile and grout has been going own every month this year. Just me or others seeing the same thing?