Have been using Northern Ultra-soft for years. Tried "the test" on it yesterday, and after 6 hrs., it was still in tact. Guess I won't be using it in the new TT. Picked up some Charmin Ultra-soft, and tried "the test" this morning. After 4 hours, it appeared to be dissolving. Dumped it in the toilet and it completely fell apart - (the t.p., that is). Think I'll make the switch to Charmin.
2013 Eagle 266RKS
2011 Ford F-150 w/3.5L Ecoboost & H.D. Tow Package