BOGOS: Free Gift Bundle Upsell

Worst experience ever. Installed the app but didn't work. Asked for help and there was no response until a review was given and they responded. Did some customisation work on my theme without backup and broke some codes, resulting in carousel, menu and cart issues which affected our store conversions for a week. These issues were not brought to light until Secomapp highlighted to me, claiming that they stumbled upon these issues but they're gonna fix it out of goodwill if the neg review is removed. Review was removed but errors are still not fixed. Secomapp suggest I get a dev to fix the errors. Out of desperation, we have no choice but to back date the theme that's two versions before since Secomapp didn't back up the last theme version. There's also no clear instructions on uninstallation despite asking for it on 12 Nov. Horrible experience. Use this app at your own risk.