once the phonelines open they STAY OPEN from start of week 2 until the end final week, its a continuous vote without interruption
this way the 2 HMs who have been liked throughout the entire series AND the 2 HMs best at the tasks/challenges make it to the final
so we end up with unquestionably the BEST 2 HMs battling for the win in the final week
the bedroom would have space-style bunkbeds think red dwarf series 1