Hey there, thanks for leaving a review and raising our attention on this!
Glad to hear that fitting them went smoothly, however from your description, it doesn't like the blades are working as intended, the good news is we do have a 12-month warranty on all our products.
It is best for us to check on the installation of the blades as it's possible these were not installed correctly. Confident that we will have this resolved immediately.
I have emailed you directly to offer further assistance, as well as express post replacements if needed.
Hope to hear from you soon!
Cheers,
Jean
Wipertech Team