I recently changed to a different office, where the parking lot is asphalt, and has all those squiggly lines of sealer. Second day I was in there, in a sharp slow turn, the front tire slid and I thought the bike was going to go down - and when it didn't - I noticed my groin was really sore from extending the down side leg.
Thinking it might have been a one time thing, I've been more careful to treat the strips as one might railroad track, and still have had slips.
I talked to the building manager, and he claimed surprise, and said, "That's the way we've done it for decades, and this is the first I've heard of that."
Is there an alternative I can suggest to him ?