TAKE A PICTURE OF SIGNED APPT. SLIP BEFORE GIVING IT TO HOMEOWNER.
DON'T FORGET TO CLEARLY VERIFY HOME OWNERSHIP NOT RENTERS.
NEITHER IS A FULL TIME STUDENT, RIGHT?
NO EXISTING WHOLE HOUSE FILTERS.
DID THEY CONFIRM THAT BOTH WOULD BE THERE AND BOTH PARTICIPATE THE WHOLE TIME WITH NO DISTRACTIONS OR WORK STUFF, & GIVE THEIR HONEST OPINIONS & FEEDBACK ON THE SURVEY AT THE END?
DID YOU VERIFY THEIR PHONE NUMBER IS REAL AND CONFIRM ADDRESS, ETC. BEFORE SUBMITTING?