Been burned enough times by venue walls that i pack a 4lb folding screen now. Cream-coloured, slightly textured plaster in a cleveland conference room nearly killed a pitch i'd spent two weeks prepping. Added about $60 and half a kilo to the kit and haven't thought about it since

Crucial to understand how deep packet inspection works before choosing provider. Canadian telecoms employ much more sophisticated traffic analysis than us counterparts, easily identifying and throttling encrypted tunnels that lack proper obfuscation