Extended warranty

I am sure some of you have would have obtained extended warranty on your BMWs, especially 2001 models. I would appreciate your input and help so that I can get a reliable warranty. I have a 2001, 325i with 21500 miles and the BMW warranty will be expiring during 3rd week of August. Thanks

Any experience (good or not so good) with extended warranty companies like easy care and others will be welcome.Thanks