> Oh wait, then you forgot your phone and had to go all the way back up to get it to get the unlock codes off of your email. Then you had to be certain that your email would not send the code email into spam, so that sucked.
Those are just one time things. You will forget first or second time but third time your brain will ring a bell "get your phone". Adding that email into trusted contacts is also a one time thing.
My building also has this setup but from different company. First three days are free. There is a website to manager locker settings. You can specify your away days then your packages will be dropped at leasing office.
This idea was also pitched at SharkTank and got funding.