"Well, since I don't have a better idea, secret Death Eater disposal site it is," Ron said with an easy shrug. "Let's just have wands ready to Obliviate any Muggles, just in case." It wasn't Ron's favorite idea, but survival needs outweighed ethical ones. "And let's hope there aren't any cameras."
A lot could go wrong, but without any guarantees they'd have to go for it and deal with the consequences if there were any. They could go over all the potential ways things could go wrong, or they could deal with whatever came up as it came up. Since that was how Ron had operated for almost his entire life, he didn't see any need to change now.
"You'll have to Side-Along me, I think, since I haven't been there before." He was familiar with the streets around St Mungos, but there could be a dozen spots Snape was talking about. "Just don't Splinch me. Been there, have the scars to prove it."