I've read a lot of online horror stories where people buy flipped homes only to realize they bought a lemon. Houses with shoddy construction work, code violations, and the new owners are stuck with tens of thousands of $ in repairs.
Home inspections help, but they don't catch everything. Anything inside the walls, such as poor plumbing/electric work, are unlikely to be flagged.
I'd be happy to pay a 0.5% to 1% premium on the sales price to be assured the people who renovated this house followed local housing code, used proper construction procedures, and used decent materials.