From what I've read, paying down your mortgage — above and beyond what you'd normally pay — is indeed an investment but a very poor form of investment. (money.stackexchange.com)
They are in poor form at the moment, we are in good form. (justarsenal.com)
The G4 might be more than two years old now, but one major upgrade is pretty poor form for a flagship phone. (androidauthority.com)