GRÜNTEK50ft Hose Sprinkler – Heavy-Duty Water-Saving Garden Irrigation System | 3 Water Channels & Brass Connectors for Lawn & Flower Beds

I bought this unit June 14th, received it on the 20th. 2 weeks ago the very first outlet hole grew, and now the hose doesn't work well at all.

Very bad, the water barley comes out from the tiny holes