Bothy Bliss: Penrhos Isaf My First Bothy Experience

We wanted to camp for new year but the weather was terrible so I thought we would try a bothy. Having never stayed in a bothy before we didn't know what to expect so we headed to Penrhos Isaf in Wales.
Let us know in the comments if you have ever stayed in a bothy before and do you have a favourite?
We met some lovely people on our stay, thanks for the bacon and bothy advice.