It seems in a lot of places (where I live, Austin TX) all the little mom/pop dry cleaning shops are actually shipping the dry cleaning off to a central location. The EPA/etc regulations apparently have forced that part of the cycle to converge.

That is part of why it costs more/takes longer than simple laundry which is frequently still done at the mom and pop location. Although, I think the larger chains (Jack Brown) are entirely just storefronts sending the laundry and dry cleaning off to some centralized location.

So, I doubt there is much advantage to further centralization that hasn't already happened.

Also, I'm not even sure about the hotel bits, most hotel's I've stayed in recently _DO_ their own laundry. They have a couple giant commercial machines sitting in the basement for the sheets/towels. I know this because I always take the stairs and often take a wrong turn and end up in the basement/etc.

The advantage could be in eliminating the jobs of the mom & pop drycleaners and the rent they pay for the space. That's surplus that could be captured by a dry-cleaning app delivery service, assuming that the cost of transportation isn't greater than the cost of rent. In dense urban areas, where rent is expensive but you could hit up several customers on one trip, that might be a valid assumption. Particularly if you have someone good at logistics programming the app's backend, and a pool of inexpensive labor for drivers.

That's a great business plan and differs from WeWork's because WeWork's business plan assumes that the cost of leasing office space in high rent areas is never going to be removable.

When looking at a potential business as something that can be economically scaled you always need to find the saving factor, for WeWork the saving factors are Administration efficiency (to administer 10 properties individually you need 10 administrator labour units, maybe for grouped properties you can get away with 6), rent leverage (being well established might lower the apparent risk of your lease being canceled early, so you may have some savings there) and maintenance (this is a significant one, I bet you could really scale down the expense of janitors and the like if you have multiple properties in a dense area). But none of the costs I listed above are seriously impacting your cost per sale, they're all quite marginal savings, so you'd really need high volume to reap that benefit and it's likely that the cost of marketing, building an app, having a crazy CEO etc... will outweigh the savings you could eek out.