Braun Silk-epil is great!

I have an old epilady, with the exposed wire coils. It takes a long time to do my legs, and I would never consider using it on my bikini or private areas. Could the braun silk epil be used in these areas? Is it faster than the old-fashioned epiladys? I usualy do a “playboy” shave, so there are longer hairs in the area. Should I trim these first? The razor burn is realy starting to bug me, so I am seeking an alternative.
thank. :blush: