I've ordered and just recently installed two 4x8 proslat panels to cover one wall in my garage. Installation is pretty easy, the side trim gives enough room for play so you don't have to be exact. My main concern was two outlets that I'd have to accommodate (didn't know I'd be putting up slatwall until after drywall and outlets). However, the PVC material cuts really easily with an oscillating tool with the flat cutter blade, so you can easily trim until you get a good fit. I purchased some third party hooks and they seem really solid in the wall. Looks very neat and clean! My only complaint is that the panels are shipped without any bubble wrapping to keep the panels from rubbing on each other (there are some scuffs) or protection from impacts. My package had three cracked panels where it looked like someone dropped one end of the package from some height. However, I contacted ProSlat and they sent me replacement panels within a week, very impressive considering it's close to Christmas.