Great for limited mobility when bending over to tie and untie laces is difficult and uncomfortable. Easy to fit and adjust to get the right length. Maybe a bit pricey for what they are. The test of time will tell.
I have been changing most of my shoes over to elastic lases, Xpand Lases are a complete game changer, they are easy to use, & creat a simple but subtle solution to fasting the Lases without being visible, great product.