IPTV is still very in the early stage on the internet and it is still very bugy, that is why I believe it should remain free unless the service is stable like uninterruption signals and a EPG TV guide that supports all the channels (ivue is good but doesnt list all the channels where you can customize it easily). Why pay for something that lags, freeze or dead links. The donation price seems very high, I can easily pay my cable provider much cheaper for something that works better and in High Definition. Usually during testing development, the service would remain free, you should open the donation for those who wish to contribute to support the app.