Exagon is not worthy of its 4 star rating. We visited during a week in May where temperatures were around 30C. The aircon in the rooms was totally ineffective so I pity anyone staying when temperatures climb further. The hotel's handyman said there was nothing he could do. The alternative is to keep the patio door open, but if you do that and are facing the tennis courts, you will be woken by cockerels at 4am!! The breakfast was poor quality, with cornflakes tasting like plastic and cheap bakery items, e.g. croissants bought in bulk - not fresh, and beans, etc. luke-warm. We ended up eating out more as clearly not enough staff to maintain an acceptable service.