Sonia’s place is definitely value for money given its competitive rate and its close proximity to the Leysin-Feydey station / interchange.
However, as the apartment is located at the end of the basement, it would require quite a bit of effort lugging your luggage down the stairs.
Communication with Sonia was relatively smooth and pleasant.
Ideal for a night or two’s stay for two pax but not advisable for more as the space can get pretty restrictive.