There are a few things to consider when deciding between a one–day bath and a new bath. First, consider the condition of your current bathroom. If your bathroom is in good condition and just needs a facelift, then a one–day bath may be a good option for you. However, if your bathroom is in need of major repairs, then a new bath may be a better option. Second, consider your budget. A one–day bath is usually more expensive than a new bath, so if cost is a major consideration for you, then a new bath may be the better option. Finally, think about the amount of time and effort you are willing to put into your bathroom remodel. A one–day bath is much less time–consuming and labor–intensive than a new bath, so if you are looking for a quick and easy remodel, then a one–day bath is probably the way to go.