We had a SWCG for several years - the only reason we gave it up is that the device failed, warranty expired, and we didn't have the budget for a new one. The amount of salt needed for a Salt Water Chlorine Generator is about 3,000 to 4,000 ppm, about 1/10th that of sea water. 3,000 to 4,000 is also about the same salinity as your tears, so you see, it's not very high - have a hard time believing your friend had problems with his pool furniture, etc. due to his salt pool - unless he had a sea-water salt pool (there are some of those around).
We will be adding salt to our pool in the next week to improve the "softness" of the water, even though we are using adding liquid chlorine manually for sanitation. As long as your salt concentration doesn't get much above 4500 ppm, you shouldn't have problems. One exception may be certain pool heaters - check your model/make and see if there is a warranty exclusion for SWGs.
One option you should consider is a liquid chlorine dispenser, or doser. There is one called the Liquidator, see this link: http://www.poolservicestech.com/chlorinating-systems.aspx . See also the recent topic on this forum, "Liquidator" for more information.
You still have to haul liquid chlorine and have to fill it every week or so, depending on size of pool, etc., but would avoid the day-in-day out routine of hauling/adding liquid chlorine, but it's about 1/4 the cost of SWGs.
What size and type of pool do you have?
We will be adding salt to our pool in the next week to improve the "softness" of the water, even though we are using adding liquid chlorine manually for sanitation. As long as your salt concentration doesn't get much above 4500 ppm, you shouldn't have problems. One exception may be certain pool heaters - check your model/make and see if there is a warranty exclusion for SWGs.
One option you should consider is a liquid chlorine dispenser, or doser. There is one called the Liquidator, see this link: http://www.poolservicestech.com/chlorinating-systems.aspx . See also the recent topic on this forum, "Liquidator" for more information.
You still have to haul liquid chlorine and have to fill it every week or so, depending on size of pool, etc., but would avoid the day-in-day out routine of hauling/adding liquid chlorine, but it's about 1/4 the cost of SWGs.
What size and type of pool do you have?