If you can avoid these guys please look around at all other options. This company has had bad review from the get go. Mostly in their tech support department. Sales will promise you things like they are adding body count but the waits are greater that 45-60 mins. Long waits and fail to reply via email. We have had an open ticket since Dec 8th and they still have failed to respond. They are continue to push updates and there always seems to be issues with these machines. Do your research people before you waste 5k. Do research, go through Facebook groups such as Full Spectrum Laser Fans. There seems to be some cushioning because a employee Nick Barr seems to squash most of the negative comments. Don't let him fool you. These machines aren't work the money as they are constantly down. Do not buy!