I really like the speed I get with W3TC, BUT it also causes me some headache.
After installing W3TC, the first time I load a page I get: "Error 330 (net:ERR_CONTENT_DECODING_FAILED) Unknown error." When I reload the page everything works very well and it´s much faster.
It seems like this problem occurs only in Safari and Chrome but not in Firefox.
Is there something in my settings I have to change? I really want to use the W3TC but I must trust it to deliver my web pages without errors.