I do some voluntary work <a href=" http://www.ligonine.com/medicament-sildalis.pdf#lard ">sildalis nebenwirkungen</a> Being forced together with other people by economics, housesharers want to pick the right person. There are sometimes surprising demands - those wanting food included, or people with multiple unusual pets. A new Channel 4 documentary, How to Find the Perfect Flatmate, explores the difficult process.