Sentry Gunleather IWB holsters

[MrJones79]

Saw this reviewed on Armory Channel on YouTube. Do you any of you guys/gals use this IWB holster and have any feedback? Pretty cheap and compact. Looking at IWB's for my M&P 9c and was considering the Crossbreed, but then saw this one...

Sentry Gunleather

Sentry Gun Leather wow again! - YouTube

 

[Duece]

Having never seen one personally, the gussets make me wonder how comfortable it would be over an entire day