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SaaS ideas, mined from what people actually complain about.

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Grocery Substitution Breakdown

Out-of-stock items and broken substitution workflows waste time, cause refunds, and hurt ratings for shoppers and customers.

In their words

Leaving it for the dasher often means 5+ minutes added to the order, since we have to call or text them, wait for them to respond, then wait for the restaurant to make the replacement item.

r/doordash_drivers on Reddit

So on a timed walk, that we're being judged on for performance, we have to stop, somehow get a customer's phone number, call them and beg them to accept a replacement?

r/OGPBackroom on Reddit

Even when a customer has requested a refund if an item is not available the app says 'this customer has requested a refund but they may be open to a substitute.'

r/doordash on Reddit

Spark really needs to fix this mess

r/Sparkdriver on Reddit

if it's customer approved, doesn't that imply the customer was perfectly fine with the replacement we're shown?

r/DoorDash_Dasher on Reddit

i selected every cornbread option they had and even wrote in the note part of the substitute page that any cornbread is okay

r/doordash on Reddit

Really wish more people would put acceptable backups in the app. Would save so much time and energy

r/ShiptShoppers on Reddit

Only a very small percentage of customers ever respond when I message them while shopping. Maaaaybe 1 in 10 ever respond.

r/Sparkdriver on Reddit

the app flagging correct item as wrong is such a classic gig app move

r/DoorDashDrivers on Reddit

they just give the guest a purple one instead but still say they found 2 blue

r/Target on Reddit

My department is also expected to cheat Pre-Sub% numbers by punching in the UPC codes manually when we’re going to substitute

r/Safeway on Reddit

constantly delivering rotting produce, consistently being out of common ingredients, and then subbing for more expensive ingredients that are dissimilar to what was actually ordered

r/KitchenConfidential on Reddit

Gig grocery shoppers

Where they talk

  • r/Sparkdriver
  • r/doordash
  • r/DoorDashDrivers
  • r/doordash_drivers
  • r/InstacartShoppers
  • r/ShiptShoppers
  • r/OGPBackroom
  • r/walmartogp

Tools they use today

  • DoorDash
  • Spark driver app
  • Instacart
  • Shipt app
  • Walmart app
  • Uber
  • Walmart pick system
  • Dollar General app

Why those fall short

  • App ignores refund preference and penalizes drivers for out-of-stock items
  • no customer contact info, no time, system rejects substitutions
  • DoorDash software doesn't filter out non-EBT items on substitution
  • Restaurants with customer info still push contact to drivers; no in-app substitution flow
  • denies substitutions, shows wrong location