Ring 2nd generation doorbell Nightmare!

I am at the end of my tether with Ring doorbells I recently replaced my original purchase because the support team convinced me it was faulty but 'unfortunately' out of warranty The 2nd Generation Battery doorbell is even worse I get delayed notifications every time, the bell rings ' if it feels like ' but most of the time doesn't and i never get notifications when people approach my door, ive tried everything ive bought wi fi extenders ive got tge best and fastest Wi fi Sky supply but still the same problems it cant just be me that has these issues, surely ?