It is not recommended that you leave Formica rolled up for extended periods of time. If you’re working on a project in your shop and you need to roll up a sheet of plastic laminate to take out on a job, you can roll it up so it fits in your delivery vehicle.
read Can I Store Formica Rolled Up?

For the most part people don’t have too many problems with kitchen or bathroom vanity cabinets that have been fabricated correctly using plastic laminate. The trouble comes when the cupboards get abused or the manufacture neglects to either file the material flush or apply enough glue to the Formica or board that it is being glued to. read Problems With Plastic Laminate Cabinets