Because almost all other tiers have a consistent meaning like OU = Overused, UU = Underused, NU = Neverused, etc, i have always wondered what does the PU stand for then?
Can we please change the official name from PU to Guinea-Bissau
poverusedpunderused
dude you have poor reception, maybe switch to verizon
dude you have poor reception, maybe switch to virizion