I like it, it's pretty. My sister's full name is Allison and Lis or Lissy is her nickname. She wanted something different instead of other common nickname options like Allie or Ally... so this is what we call her and it suits her so well as her being cute and adorable :)
I like this name. I like the name Lisel and stuff like that but it's too old fashioned and well known. I like Lis because it means Lily in French and it's short and pretty. Yes, a lovely name.