I like that it is easy to use and that it is free. I don't like that it is very difficult to use. I have to think about how to use it and then I have to find the right place to put it. I also don't like that it doesn't have a lot of options. I would like to be able to customize it more. I would like to be able to use it to block certain websites and to block certain people from seeing certain emails. I would like to be able to do this without having to use a third party program. I would like to be able to do this with a free program that I can use on my computer. I would also like to be able to do this with a program that I can use on my phone. I would like to be able to do this with a program.