I restrung my Strunal 50/4 with Innovation Super Silvers (took off the Spirocore Mittels, which I never liked) about four days ago. Played three gigs since, and brother, these strings can stretch. Every time I've picked up the bass the strings have been at least one semi-tone flat. No problem (yet) but wondering if those who use these strings can tell me how long before they "settle in". So far I like the strings. Right tone and feel for the simple country and bluegrass I'm mostly playing these days, and did fine for a jazz/blues gig I did over the weekend. I like the lower tension a lot.