“Functional, but clearly low quality. The numbering doesn't align with holes, some contacts are loose and some are super tight. Much higher quality breadboards available elsewhere for similar prices.”
“Does exactly what it's supposed to.
You have to take care to insert components with flimsy legs without bending them. Also, be aware of the + and - rails not traveling the full length. That's clearly marked and may be useful if you're aware of it but it caught me out.
I appreciate the extra room on this one, over the half-length ones that I'd previously been using.”