A second bathroom would be helpful

Over Thanksgiving, an accident occurred with my dad and our shower wall. The result was that we now have a medium sized hole in the shower. We are in the process of getting it fixed, but it is taking a while. You see, every step of the process comes with a waiting period: the pvc paint used to prep the drywall (put in by the landlady yesterday evening) has to dry fully before we can put up the tiles. Once the tiles are up, we have to wait 24 hours before grouting. After grouting, we rae supposed to wait 72 (!!!!) hours before exposing the tiles to water. While this is going on, we don't really have use of the shower. The landlady came on Monday to assess the damage, and take down the broken section of wall. Then we discovered that the hole had gotten a bit damp, and needed to dry out. But, she couldn't come back until Wednesday. So, on Tuesday we went to the gym to play racquetball, and took showers in the locker rooms. Yesterday, she came and fitted the drywall. Now the paint is drying, and if I have time this evening I will put up the tiles. But I think we are just going to have to cover the hole with plastic again, because the gym is a long way away, and neither of us want to go that far for a shower... And we could both use one!