I would give flixbus zero stars if I could. I traveled from vegas to california. The bathroom was locked throughout the entire ride. It took a while to get the driver to know because I could only communicate with the assistant driver and she was asleep most of the ride! So we later stopped at the rest area nearly 2 hours later, where I thought we were going to get food and relieve ourselves for a bit. We didn't. The first male driver told us that he was leaving and another woman driver was taking over and if we got off the bus its are fault if she left us. Now I have a bladder problem and felt like I was going to explode from not being able to pee. Also light headed because I had no food and thought I would be able to get some. So I kindly asked the female driver and others did as well. If we could just have a minute to pee before we took off and she told me no! I was so surprised at how I was treated she even left a poor lady who didn't speak english and didn't know what was going on. We asked her to wait and she refused. I was so disappointed and still am because I reached out to flixbus by filing a complaint online and they still haven't got in contact with me about what happened. This was almost 2 weeks ago!