Hello all, first post here...and YES I have done my share of searching for my answers, 
I just bought a used (3400 miles) Saab 9-2X in BLACK...toughest color to keep clean as you all know. The car is less than 6 months old, but the previous owner didn't maintain the paint as well as he could have. The car was in San Diego all summer and he must have parked in direct sunlight near a sprinkler system as there are some strong water marks/spots on parts of the hood, the passenger side headlight (plastic) and bumper (paint and chrome pieces).
Doing a lot of research on here and posting a thread on the Saab92X forums, I've concluded that vinegar/water is a good solution...so I tried it over the long weekend with no luck. I am new to the detailing game but have always been anal with keeping my car clean. I started buying some products and waxed the car for the first time a couple weekends ago and it didn't help with the spots as someone had suggested. I just purchased a bottle of 3M Imperial Hand Glaze which might help, but I got it to use as a glaze/polish anyway. I haven't used it yet as it was purchased online and hasn't arrived yet...
In the meantime, I would like some EXPERT (yes, from reading a lot of threads on here, I havce concluded you are all experts,
) advice on which method/product I should use to get rid of the water spots on my bumper/chrome/hood. Keep in mind I have a metallic black paint job and am new to detailling so do not want to use a powered device.
Here is a picture of what I'm dealing with...
THANKS!

I just bought a used (3400 miles) Saab 9-2X in BLACK...toughest color to keep clean as you all know. The car is less than 6 months old, but the previous owner didn't maintain the paint as well as he could have. The car was in San Diego all summer and he must have parked in direct sunlight near a sprinkler system as there are some strong water marks/spots on parts of the hood, the passenger side headlight (plastic) and bumper (paint and chrome pieces).
Doing a lot of research on here and posting a thread on the Saab92X forums, I've concluded that vinegar/water is a good solution...so I tried it over the long weekend with no luck. I am new to the detailing game but have always been anal with keeping my car clean. I started buying some products and waxed the car for the first time a couple weekends ago and it didn't help with the spots as someone had suggested. I just purchased a bottle of 3M Imperial Hand Glaze which might help, but I got it to use as a glaze/polish anyway. I haven't used it yet as it was purchased online and hasn't arrived yet...
In the meantime, I would like some EXPERT (yes, from reading a lot of threads on here, I havce concluded you are all experts,

Here is a picture of what I'm dealing with...
THANKS!