I went for 250 Gb , thinking that usually I work on 2 projects at same time at max , and after the project is fished I open the files only twice a year , so I would store them on HDD . I guess I should consider going for another SDD or bigger one in future most likely . <| sep |> Aww , thanks 3 <| sep |> Don ' t worry man , U you can hardly notice it <| sep |> Would u be interested in Upgrading to a M 9 Lore ? <| sep |> Why would the scrubbed air remain separate at all ? That is my point it would dilute upwards a lot due to heat convection and outwards a little due to simple mixing . Besides , measurements have been made . It fails miserably even without the physics of meteorology being considered . Despite claims that it could purify 30 , 000 cubic meters of air an hour , the machine has failed to create a nontoxic air bubble around even itself . Experts estimated that every hour the amount of harmful particulates that the machine captures doesn ' t even add up to a single spoonful of salt