Xtrem Adventure at Chakanaab or Shore Excursions Group

[oceanview72]

Has anyone used Xtrem or Shore Excursions Group to book an outing at Chakanaab? I am trying to decide if these places are legit. We've been to Chakanaab many times but normally we just book the excursion through the cruise, but this time Carnival Vista doesn't have the excursion package at Chakanaab we are interested in, mainly the laser tag and the tubing, possibly the zip line and sea lion show. We are on the Vista in May. If anyone's used Xtrem or Shore Excursions Group to book their excursion I'd be interested to hear how it went, or if there is another recommendation. Our other thought is to just taxi over to Chakanaab and purchase onsite what we are interested in doing. Thanks in advance!

[oceanview72]

Nobody that utilized Xtrem Adventure? OK, well after my trip I will have my own report if anyone in the future trip planning has this question.