The minimum price should be the rate below which you are unwilling to sell; it should correspond to a highly competitive rate for your type of property. The question you need to ask is: if the market were completely stalled and my property was completely empty, at what rate would I be willing to sell?
I don’t have this issue, I’m willing to sell at any price to fill rooms.
In this case, you might consider not setting a minimum price and letting the algorithm lower the price as much as it deems necessary to optimize sales. Additionally, if you want to make the strategy even more aggressive to increase your chances of selling, you could consider working on the "Strategies" menu by adjusting the "Strategy settings" slider to -3.
I don’t know where to start.
To help with this assessment, you could start by analyzing your property’s costs. If you know that each room, between fixed and variable costs, costs you €50, you might set €50 as the minimum price for the low season to ensure you cover costs, in case the algorithm lowers the rate significantly. For the high season, you might consider setting a higher minimum price to cover the lost revenue from the low season.