Poulaillon is great in the E.leclerc shopping mall in Issenheim, it just lacks home delivery via UBER Eats which is already present in Guebwiller as other Poulaillon do in Kingersheim, Mulhouse.
I was there on Friday evening, January 10th. The very kind saleswoman explained their products to me. So I bought a vanilla éclair to get a better idea of what to expect, and I was pleasantly surprised when I tasted it.
I recommend it!