Although we didn't meet Elena personally, having met the groundskeeper and stayed at the Treehouse for two nights I would 100% recommend to anyone thinking of making it part of their trip. The treehouse is really unique and is complimented by the grounds it is on, perfectly kept and loads of hidden extras that are all free to use (pool, tennis court, foosball table etc. )
The accommodation was easy to find and Elena has left lots of recommendations for resteraunts in the local area on a card, so finding new places is made very easy.
All in all a really great experience, thank you very much!