Not bad at all!
Eau d'Issey... oh boy. I find the smell to have admirable qualities, but it quickly becomes cloying and it's not something I could wear. I do see the similarities drawn here between Inis and Eau d'Issey, but this offering by Fragrances of Ireland is quite a bit easier to swallow (or smell, in this case).
I was rather surprised by "Inis" ... a rather palatable fragrance, cool, refreshing, aquatic. I detect the muguet very easily, and I can see how the other notes build upon it. I get what almost feels like an anise node, mixed among the aquatic accord.
I wouldn't say I'm the hugest fan of aquatic scents. Creed's Erolfa doesn't do it for me. L'Artisan's Navegar does, with the interplay of lime, greens, anise, pepper, and the aquatic note. Similarly, this one appeals to me. It's not quite as risque or quirky as L'Artisan (but really, who is?), but it is perfectly enjoyable. And at around US $35 a bottle, it's a steal. Definitely something I'll be buying a bottle of.