Greece in August?

[keelhauled]

So, friends are flying into Athens mid august (in a week!) and really want to charter a boat (preferably cat) for the week. I have a contact with FYLY who can get me a deal on a 50' mono, but it will be just the 4 of us. There's also a Lagoon 42 with Sailing In Blue for €5600, but I can't find any info on them. The staff has been super helpful, but no reviews anywhere and no one from FYLY has heard of them.

It's all last-minute and few yachts available, so we're limited. Any thoughts from folks here? TIA!