Hi I'm just curious if anyone opted for either one of the lined tank options:
1) ST743SD (lined tank)
2) ST743SDB (lined tank w/ bolt)
And if so do you think it's worth the extra money.
Also if you have the lined tank w/ bolt, is the bolt hidden or is it an eye sore?
I found your thread since I'm wondering about lined tanks too... It's been quite a while since you posted your question, but in case someone else is looking for the same information, here's what I found on this forum.
In the following post, Terry wrote that the "bolt down lid" is used to prevent vandalism. So I'd say that if it's for commercial use, it's worth the extra money.
I guess you knew this, but I didn't. I had NO idea what it was for. ;-)